{"title":"Royal Pop Wrist Strap \u0026 Case - For AP × Swatch by Helvetus®","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv data-is-intersecting=\"true\" data-turn-id-container=\"request-WEB:5bac7323-9700-4445-afa2-512edb2edc6c-1\" class=\"\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection data-turn=\"assistant\" data-scroll-anchor=\"false\" data-testid=\"conversation-turn-4\" data-turn-id-container=\"request-WEB:5bac7323-9700-4445-afa2-512edb2edc6c-1\" data-turn-id=\"request-WEB:5bac7323-9700-4445-afa2-512edb2edc6c-1\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-turn-start-message=\"true\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-5-thinking\" dir=\"auto\" data-message-id=\"370e1775-96ac-4d9e-a9af-81b51ea6d7b7\" data-message-author-role=\"assistant\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" style=\"text-align: center;\"\u003eDiscover premium Helvetus Royal Pop straps and case kits that turn your Audemars Piguet x Swatch Royal Pop into a true wristwatch. Each set pairs a precision-fit case with a premium FKM rubber strap and customizable buckle color. Mix colors to suit your model — easy to install, with bold wrist presence and a clean Royal Oak-inspired look.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\" data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"553\" data-start=\"0\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\" data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"553\" data-start=\"0\"\u003e\u003cem\u003eHelvetus is not affiliated with, endorsed by, or sponsored by Audemars Piguet or Swatch AG.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","products":[{"product_id":"royal-pop-strap-ocho-negro","title":"Royal Pop Wrist Strap \u0026 Case — For Ocho Negro (Lépine, Crown at 12)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBlack and white. The cleanest reference in the collection — with a strap and case set that respects that.\u003c\/strong\u003e The Audemars Piguet × Swatch Royal Pop “Ocho Negro” is the Spanish-named black-and-white reference, the “every-occasion” piece in a collection of bright statement watches. It deserves to be on a wrist, not a lanyard. The Helvetus strap and case set is how you get it there.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe strap and case system the Royal Pop was missing\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Audemars Piguet × Swatch Royal Pop was designed as a Bioceramic pocket watch — carried on a calfskin lanyard or clipped to a bag. Swatch did not include a wrist strap. We did. The Helvetus Royal Pop strap and case set converts the pocket watch into a fully wearable wristwatch in seconds: pop your Royal Pop out of its original chassis, click it into our precision-fit case, attach the strap, and you are wearing the Royal Oak silhouette on your wrist for the first time.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eBuilt by the Royal Oak strap specialists\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eHelvetus has been engineering aftermarket straps for the Audemars Piguet Royal Oak family for years — Royal Oak 39, Royal Oak 41, Offshore 42, Offshore 44, and the Offshore Diver. No other strap brand offers a deeper Royal Oak compatible range. The Royal Pop strap and case set is a direct extension of that work, engineered around the exact 40 mm octagonal Bioceramic case head (8.4 mm thick) so the strap sits flush against the case, the case sits flush against the watch, and the exhibition caseback — the decorated hand-wound SISTEM51 movement — stays fully on show.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eMade for Ocho Negro\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eOur case is color-matched to the Ocho Negro (Ref. SSX03W101N), with a clean finish that respects the high-contrast black-and-white palette. The FKM rubber strap is offered in matched black, off-white, and grey — the most versatile Royal Pop reference deserves a strap selection that doesn’t compromise its everyday wearability. As a Lépine reference, the crown at 12 o’clock is rotated to a natural wrist position by the case geometry.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe strap — premium FKM rubber, stainless steel buckle\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Helvetus Royal Pop strap is cut from premium FKM rubber — the same compound we use across our Rolex, Audemars Piguet, and Patek Philippe strap range. FKM is the gold standard for luxury watch straps: it does not discolor, does not crack, repels water and sweat, and stays comfortable from the first wear. The strap terminates in a brushed stainless steel buckle, available in your choice of finish, and is engineered so the lug-end geometry mates cleanly with the Royal Pop case — no gap between strap and case, no awkward break in the line, no compromise on the Royal Oak silhouette.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eNon-destructive, fully reversible\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNo drilling, no modification, no permanent change to the watch. The case clicks around the original Bioceramic case head and the strap clips into the case — both can be removed in seconds, returning your Royal Pop to its original pocket-watch configuration whenever you want.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eBuild the Royal Pop you actually want to wear\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStrap color\u003c\/strong\u003e — premium FKM rubber in multiple colors, matched or contrasted to the Ocho Negro palette- \u003cstrong\u003eCase color\u003c\/strong\u003e — multiple colorways available for the Ocho Negro reference- \u003cstrong\u003eBuckle color\u003c\/strong\u003e — choose your stainless steel finish- \u003cstrong\u003eFully interchangeable\u003c\/strong\u003e — swap straps, swap cases, swap buckles. The Helvetus Royal Pop strap and case system is modular by design, so you can run a new look any day of the week.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe Helvetus standard\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePremium materials, Swiss engineering- \u003cstrong\u003eLifetime warranty\u003c\/strong\u003e on all rubber straps; 1-year warranty on the case and all other materials- \u003cstrong\u003eFree worldwide shipping\u003c\/strong\u003e- \u003cstrong\u003eNo import costs\u003c\/strong\u003e — what you see is what you pay, anywhere in the world- 14-day returns\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAudemars Piguet × Swatch Royal Pop “Ocho Negro” (Ref. SSX03W101N). Lépine style, crown at 12 o'clock. The strap and case set is engineered specifically for this configuration.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eHelvetus is not affiliated with, endorsed by, or sponsored by Audemars Piguet or Swatch AG. The Audemars Piguet × Swatch Royal Pop watch is not included. All trademarks referenced are used for descriptive and compatibility purposes only.\u003c\/em\u003e\u003c\/p\u003e","brand":"Helvetus","offers":[{"title":"Crown at 12 (most popular) \/ Black","offer_id":53763634528594,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"Crown at 12 (most popular) \/ White","offer_id":53764159275346,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"Crown at 3 \/ Black","offer_id":53763634561362,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"Crown at 3 \/ White","offer_id":53764159308114,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"More options — coming August 2026 \/ Black","offer_id":53812916781394,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"More options — coming August 2026 \/ White","offer_id":53812916814162,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/3245\/2434\/files\/royal-pop-wrist-strap-case-for-ocho-negro-lepine-crown-at-12-1666469.jpg?v=1779019213"},{"product_id":"royal-pop-strap-orenji-hachi","title":"Royal Pop Wrist Strap \u0026 Case — For Orenji Hachi (Lépine, Crown at 12)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eNavy and orange. The colorway that started a thousand wishlist screenshots — with a strap and case set to back it up.\u003c\/strong\u003e The Audemars Piguet × Swatch Royal Pop “Orenji Hachi” is the Japanese-named navy and orange reference — arguably the most “real-watch” looking colorway in the Lépine line-up, and the one most likely to sit naturally in a serious collection. The Helvetus strap and case set makes that potential real on the wrist.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe strap and case system the Royal Pop was missing\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Audemars Piguet × Swatch Royal Pop was designed as a Bioceramic pocket watch — carried on a calfskin lanyard or clipped to a bag. Swatch did not include a wrist strap. We did. The Helvetus Royal Pop strap and case set converts the pocket watch into a fully wearable wristwatch in seconds: pop your Royal Pop out of its original chassis, click it into our precision-fit case, attach the strap, and you are wearing the Royal Oak silhouette on your wrist for the first time.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eBuilt by the Royal Oak strap specialists\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eHelvetus has been engineering aftermarket straps for the Audemars Piguet Royal Oak family for years — Royal Oak 39, Royal Oak 41, Offshore 42, Offshore 44, and the Offshore Diver. No other strap brand offers a deeper Royal Oak compatible range. The Royal Pop strap and case set is a direct extension of that work, engineered around the exact 40 mm octagonal Bioceramic case head (8.4 mm thick) so the strap sits flush against the case, the case sits flush against the watch, and the exhibition caseback — the decorated hand-wound SISTEM51 movement — stays fully on show.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eMade for Orenji Hachi\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eColor-matched to the Orenji Hachi (Ref. SSX03L103N), our case is finished to complement the navy and orange palette without dulling either tone. The FKM rubber strap is available in matched navy, contrast orange, and neutral black or grey — the orange option in particular is the one most collectors will reach for on a navy-dial AP. The Lépine layout (crown at 12 o’clock) is handled by rotating the watch head into a natural driver-style angle on the wrist.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe strap — premium FKM rubber, stainless steel buckle\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Helvetus Royal Pop strap is cut from premium FKM rubber — the same compound we use across our Rolex, Audemars Piguet, and Patek Philippe strap range. FKM is the gold standard for luxury watch straps: it does not discolor, does not crack, repels water and sweat, and stays comfortable from the first wear. The strap terminates in a brushed stainless steel buckle, available in your choice of finish, and is engineered so the lug-end geometry mates cleanly with the Royal Pop case — no gap between strap and case, no awkward break in the line, no compromise on the Royal Oak silhouette.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eNon-destructive, fully reversible\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNo drilling, no modification, no permanent change to the watch. The case clicks around the original Bioceramic case head and the strap clips into the case — both can be removed in seconds, returning your Royal Pop to its original pocket-watch configuration whenever you want.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eBuild the Royal Pop you actually want to wear\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStrap color\u003c\/strong\u003e — premium FKM rubber in multiple colors, matched or contrasted to the Orenji Hachi palette- \u003cstrong\u003eCase color\u003c\/strong\u003e — multiple colorways available for the Orenji Hachi reference- \u003cstrong\u003eBuckle color\u003c\/strong\u003e — choose your stainless steel finish- \u003cstrong\u003eFully interchangeable\u003c\/strong\u003e — swap straps, swap cases, swap buckles. The Helvetus Royal Pop strap and case system is modular by design, so you can run a new look any day of the week.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe Helvetus standard\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePremium materials, Swiss engineering- \u003cstrong\u003eLifetime warranty\u003c\/strong\u003e on all rubber straps; 1-year warranty on the case and all other materials- \u003cstrong\u003eFree worldwide shipping\u003c\/strong\u003e- \u003cstrong\u003eNo import costs\u003c\/strong\u003e — what you see is what you pay, anywhere in the world- 14-day returns\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAudemars Piguet × Swatch Royal Pop “Orenji Hachi” (Ref. SSX03L103N). Lépine style, crown at 12 o'clock. The strap and case set is engineered specifically for this configuration.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eHelvetus is not affiliated with, endorsed by, or sponsored by Audemars Piguet or Swatch AG. The Audemars Piguet × Swatch Royal Pop watch is not included. All trademarks referenced are used for descriptive and compatibility purposes only.\u003c\/em\u003e\u003c\/p\u003e","brand":"Helvetus","offers":[{"title":"Crown at 12 (most popular)","offer_id":53763693150546,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"Crown at 3","offer_id":53763693183314,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"More options — coming August 2026","offer_id":53812916355410,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/3245\/2434\/files\/royal-pop-wrist-strap-case-for-orenji-hachi-lepine-crown-at-12-5132549.jpg?v=1779019213"},{"product_id":"royal-pop-strap-blaue-acht","title":"Royal Pop Wrist Strap \u0026 Case — For Blaue Acht (Lépine, Crown at 12)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eThe most unexpected color pairing in the collection — now with the strap and case to make it wearable every day.\u003c\/strong\u003e The Audemars Piguet × Swatch Royal Pop “Blaue Acht” is the German-named reference that pairs a pale teal bezel with a pastel green dial — a combination that has no obvious precedent in the Royal Oak archive and is exactly what makes it so collectible. The Helvetus strap and case set puts it back where Royal Oaks belong: on the wrist.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe strap and case system the Royal Pop was missing\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Audemars Piguet × Swatch Royal Pop was designed as a Bioceramic pocket watch — carried on a calfskin lanyard or clipped to a bag. Swatch did not include a wrist strap. We did. The Helvetus Royal Pop strap and case set converts the pocket watch into a fully wearable wristwatch in seconds: pop your Royal Pop out of its original chassis, click it into our precision-fit case, attach the strap, and you are wearing the Royal Oak silhouette on your wrist for the first time.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eBuilt by the Royal Oak strap specialists\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eHelvetus has been engineering aftermarket straps for the Audemars Piguet Royal Oak family for years — Royal Oak 39, Royal Oak 41, Offshore 42, Offshore 44, and the Offshore Diver. No other strap brand offers a deeper Royal Oak compatible range. The Royal Pop strap and case set is a direct extension of that work, engineered around the exact 40 mm octagonal Bioceramic case head (8.4 mm thick) so the strap sits flush against the case, the case sits flush against the watch, and the exhibition caseback — the decorated hand-wound SISTEM51 movement — stays fully on show.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eMade for Blaue Acht\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eColor-matched to the Blaue Acht (Ref. SSX03L101N), this strap and case set is finished to sit cleanly against the teal and pastel-green palette. The FKM rubber strap is offered in matched teal, deep navy, and neutral options so you can echo the dial or run a clean contrast. As a Lépine reference with the crown at 12 o’clock, our case rotates the watch head so the crown ends up around 2 o’clock on the wrist — the position every classic driver’s watch has used for a hundred years.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe strap — premium FKM rubber, stainless steel buckle\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Helvetus Royal Pop strap is cut from premium FKM rubber — the same compound we use across our Rolex, Audemars Piguet, and Patek Philippe strap range. FKM is the gold standard for luxury watch straps: it does not discolor, does not crack, repels water and sweat, and stays comfortable from the first wear. The strap terminates in a brushed stainless steel buckle, available in your choice of finish, and is engineered so the lug-end geometry mates cleanly with the Royal Pop case — no gap between strap and case, no awkward break in the line, no compromise on the Royal Oak silhouette.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eNon-destructive, fully reversible\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNo drilling, no modification, no permanent change to the watch. The case clicks around the original Bioceramic case head and the strap clips into the case — both can be removed in seconds, returning your Royal Pop to its original pocket-watch configuration whenever you want.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eBuild the Royal Pop you actually want to wear\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStrap color\u003c\/strong\u003e — premium FKM rubber in multiple colors, matched or contrasted to the Blaue Acht palette- \u003cstrong\u003eCase color\u003c\/strong\u003e — multiple colorways available for the Blaue Acht reference- \u003cstrong\u003eBuckle color\u003c\/strong\u003e — choose your stainless steel finish- \u003cstrong\u003eFully interchangeable\u003c\/strong\u003e — swap straps, swap cases, swap buckles. The Helvetus Royal Pop strap and case system is modular by design, so you can run a new look any day of the week.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe Helvetus standard\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePremium materials, Swiss engineering- \u003cstrong\u003eLifetime warranty\u003c\/strong\u003e on all rubber straps; 1-year warranty on the case and all other materials- \u003cstrong\u003eFree worldwide shipping\u003c\/strong\u003e- \u003cstrong\u003eNo import costs\u003c\/strong\u003e — what you see is what you pay, anywhere in the world- 14-day returns\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAudemars Piguet × Swatch Royal Pop “Blaue Acht” (Ref. SSX03L101N). Lépine style, crown at 12 o'clock. The strap and case set is engineered specifically for this configuration.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eHelvetus is not affiliated with, endorsed by, or sponsored by Audemars Piguet or Swatch AG. The Audemars Piguet × Swatch Royal Pop watch is not included. All trademarks referenced are used for descriptive and compatibility purposes only.\u003c\/em\u003e\u003c\/p\u003e","brand":"Helvetus","offers":[{"title":"Crown at 12 (most popular)","offer_id":53764216652114,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"Crown at 3","offer_id":53764216684882,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"More options — coming August 2026","offer_id":53812914913618,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/3245\/2434\/files\/royal-pop-wrist-strap-case-for-blaue-acht-lepine-crown-at-12-5993849.jpg?v=1779628694"},{"product_id":"royal-pop-strap-huit-blanc","title":"Royal Pop Wrist Strap \u0026 Case — For Huit Blanc (Lépine, Crown at 12)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eEvery Huit Blanc is one of a kind. Your strap and case should let it look the part on the wrist.\u003c\/strong\u003e The Audemars Piguet × Swatch Royal Pop “Huit Blanc” is the white reference with eight individually-colored bezel screws assembled in a random order — roughly three million possible combinations, which means no two are exactly alike. The Helvetus Royal Pop strap and case set lets that uniqueness live on the wrist rather than on a lanyard.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe strap and case system the Royal Pop was missing\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Audemars Piguet × Swatch Royal Pop was designed as a Bioceramic pocket watch — carried on a calfskin lanyard or clipped to a bag. Swatch did not include a wrist strap. We did. The Helvetus Royal Pop strap and case set converts the pocket watch into a fully wearable wristwatch in seconds: pop your Royal Pop out of its original chassis, click it into our precision-fit case, attach the strap, and you are wearing the Royal Oak silhouette on your wrist for the first time.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eBuilt by the Royal Oak strap specialists\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eHelvetus has been engineering aftermarket straps for the Audemars Piguet Royal Oak family for years — Royal Oak 39, Royal Oak 41, Offshore 42, Offshore 44, and the Offshore Diver. No other strap brand offers a deeper Royal Oak compatible range. The Royal Pop strap and case set is a direct extension of that work, engineered around the exact 40 mm octagonal Bioceramic case head (8.4 mm thick) so the strap sits flush against the case, the case sits flush against the watch, and the exhibition caseback — the decorated hand-wound SISTEM51 movement — stays fully on show.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eMade for Huit Blanc\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFrench for “eight white,” the Huit Blanc (Ref. SSX03W100N) is arguably the most photographed reference in the collection. Its rainbow screw detail is the centerpiece of the watch — our case is finished to let those eight colors do the talking, and our strap palette offers everything from clean off-white to bold pop-art colors that pick up one of the screws. As a Lépine reference with the crown at 12 o’clock, the case rotates the watch head so the crown sits naturally on the wrist.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe strap — premium FKM rubber, stainless steel buckle\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Helvetus Royal Pop strap is cut from premium FKM rubber — the same compound we use across our Rolex, Audemars Piguet, and Patek Philippe strap range. FKM is the gold standard for luxury watch straps: it does not discolor, does not crack, repels water and sweat, and stays comfortable from the first wear. The strap terminates in a brushed stainless steel buckle, available in your choice of finish, and is engineered so the lug-end geometry mates cleanly with the Royal Pop case — no gap between strap and case, no awkward break in the line, no compromise on the Royal Oak silhouette.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eNon-destructive, fully reversible\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNo drilling, no modification, no permanent change to the watch. The case clicks around the original Bioceramic case head and the strap clips into the case — both can be removed in seconds, returning your Royal Pop to its original pocket-watch configuration whenever you want.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eBuild the Royal Pop you actually want to wear\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStrap color\u003c\/strong\u003e — premium FKM rubber in multiple colors, matched or contrasted to the Huit Blanc palette- \u003cstrong\u003eCase color\u003c\/strong\u003e — multiple colorways available for the Huit Blanc reference- \u003cstrong\u003eBuckle color\u003c\/strong\u003e — choose your stainless steel finish- \u003cstrong\u003eFully interchangeable\u003c\/strong\u003e — swap straps, swap cases, swap buckles. The Helvetus Royal Pop strap and case system is modular by design, so you can run a new look any day of the week.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe Helvetus standard\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePremium materials, Swiss engineering- \u003cstrong\u003eLifetime warranty\u003c\/strong\u003e on all rubber straps; 1-year warranty on the case and all other materials- \u003cstrong\u003eFree worldwide shipping\u003c\/strong\u003e- \u003cstrong\u003eNo import costs\u003c\/strong\u003e — what you see is what you pay, anywhere in the world- 14-day returns\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAudemars Piguet × Swatch Royal Pop “Huit Blanc” (Ref. SSX03W100N). Lépine style, crown at 12 o'clock. The strap and case set is engineered specifically for this configuration.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eHelvetus is not affiliated with, endorsed by, or sponsored by Audemars Piguet or Swatch AG. The Audemars Piguet × Swatch Royal Pop watch is not included. All trademarks referenced are used for descriptive and compatibility purposes only.\u003c\/em\u003e\u003c\/p\u003e","brand":"Helvetus","offers":[{"title":"Crown at 12 (most popular)","offer_id":53763877405010,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"Crown at 3","offer_id":53763877437778,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"More options — coming August 2026","offer_id":53812914749778,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/3245\/2434\/files\/royal-pop-wrist-strap-case-for-huit-blanc-lepine-crown-at-12-2448728.jpg?v=1779019211"},{"product_id":"royal-pop-strap-otto-rosso","title":"Royal Pop Wrist Strap \u0026 Case — For Otto Rosso (Lépine, Crown at 12)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eThe Royal Pop Otto Rosso strap and case — finally, the way most collectors actually want to wear this watch.\u003c\/strong\u003e The Audemars Piguet × Swatch Royal Pop “Otto Rosso” is the Italian-named cherry red and pale pink reference of the collection — one of the boldest colorways AP and Swatch put together. The Helvetus strap and case set keeps that boldness intact and gets it onto the wrist.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe strap and case system the Royal Pop was missing\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Audemars Piguet × Swatch Royal Pop was designed as a Bioceramic pocket watch — carried on a calfskin lanyard or clipped to a bag. Swatch did not include a wrist strap. We did. The Helvetus Royal Pop strap and case set converts the pocket watch into a fully wearable wristwatch in seconds: pop your Royal Pop out of its original chassis, click it into our precision-fit case, attach the strap, and you are wearing the Royal Oak silhouette on your wrist for the first time.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eBuilt by the Royal Oak strap specialists\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eHelvetus has been engineering aftermarket straps for the Audemars Piguet Royal Oak family for years — Royal Oak 39, Royal Oak 41, Offshore 42, Offshore 44, and the Offshore Diver. No other strap brand offers a deeper Royal Oak compatible range. The Royal Pop strap and case set is a direct extension of that work, engineered around the exact 40 mm octagonal Bioceramic case head (8.4 mm thick) so the strap sits flush against the case, the case sits flush against the watch, and the exhibition caseback — the decorated hand-wound SISTEM51 movement — stays fully on show.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eMade for Otto Rosso\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThis strap and case set is color-matched to the Otto Rosso (Italian for “eight red”). The case finish complements the cherry red bezel and pale pink dial of Ref. SSX03R100N, and the strap is available in tones that either match or deliberately contrast the watch — black, deep burgundy, off-white, or matched pink. Because the Otto Rosso is a Lépine reference with the crown at 12 o’clock, our case rotates the watch head so the crown sits naturally on the wrist without fighting the strap.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe strap — premium FKM rubber, stainless steel buckle\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Helvetus Royal Pop strap is cut from premium FKM rubber — the same compound we use across our Rolex, Audemars Piguet, and Patek Philippe strap range. FKM is the gold standard for luxury watch straps: it does not discolor, does not crack, repels water and sweat, and stays comfortable from the first wear. The strap terminates in a brushed stainless steel buckle, available in your choice of finish, and is engineered so the lug-end geometry mates cleanly with the Royal Pop case — no gap between strap and case, no awkward break in the line, no compromise on the Royal Oak silhouette.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eNon-destructive, fully reversible\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNo drilling, no modification, no permanent change to the watch. The case clicks around the original Bioceramic case head and the strap clips into the case — both can be removed in seconds, returning your Royal Pop to its original pocket-watch configuration whenever you want.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eBuild the Royal Pop you actually want to wear\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStrap color\u003c\/strong\u003e — premium FKM rubber in multiple colors, matched or contrasted to the Otto Rosso palette- \u003cstrong\u003eCase color\u003c\/strong\u003e — multiple colorways available for the Otto Rosso reference- \u003cstrong\u003eBuckle color\u003c\/strong\u003e — choose your stainless steel finish- \u003cstrong\u003eFully interchangeable\u003c\/strong\u003e — swap straps, swap cases, swap buckles. The Helvetus Royal Pop strap and case system is modular by design, so you can run a new look any day of the week.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe Helvetus standard\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePremium materials, Swiss engineering- \u003cstrong\u003eLifetime warranty\u003c\/strong\u003e on all rubber straps; 1-year warranty on the case and all other materials- \u003cstrong\u003eFree worldwide shipping\u003c\/strong\u003e- \u003cstrong\u003eNo import costs\u003c\/strong\u003e — what you see is what you pay, anywhere in the world- 14-day returns\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAudemars Piguet × Swatch Royal Pop “Otto Rosso” (Ref. SSX03R100N). Lépine style, crown at 12 o'clock. The strap and case set is engineered specifically for this configuration.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eHelvetus is not affiliated with, endorsed by, or sponsored by Audemars Piguet or Swatch AG. The Audemars Piguet × Swatch Royal Pop watch is not included. All trademarks referenced are used for descriptive and compatibility purposes only.\u003c\/em\u003e\u003c\/p\u003e","brand":"Helvetus","offers":[{"title":"Crown at 12 (most popular)","offer_id":53763923771730,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"Crown at 3","offer_id":53763923804498,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"More options — coming August 2026","offer_id":53812914487634,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/3245\/2434\/files\/royal-pop-wrist-strap-case-for-otto-rosso-lepine-crown-at-12-4272019.jpg?v=1779019211"},{"product_id":"royal-pop-strap-green-eight","title":"Royal Pop Wrist Strap \u0026 Case — For Green Eight (Lépine, Crown at 12)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eThe greenest Royal Oak silhouette ever made — now with a strap and case set that puts it on the wrist properly.\u003c\/strong\u003e The Audemars Piguet × Swatch Royal Pop “Green Eight” is the English-named, two-tone green reference of the collection — a color pairing that reads almost like a vintage AP “Khanjar” in Bioceramic. The Helvetus strap and case set is the easiest way to wear it the way it deserves.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe strap and case system the Royal Pop was missing\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Audemars Piguet × Swatch Royal Pop was designed as a Bioceramic pocket watch — carried on a calfskin lanyard or clipped to a bag. Swatch did not include a wrist strap. We did. The Helvetus Royal Pop strap and case set converts the pocket watch into a fully wearable wristwatch in seconds: pop your Royal Pop out of its original chassis, click it into our precision-fit case, attach the strap, and you are wearing the Royal Oak silhouette on your wrist for the first time.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eBuilt by the Royal Oak strap specialists\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eHelvetus has been engineering aftermarket straps for the Audemars Piguet Royal Oak family for years — Royal Oak 39, Royal Oak 41, Offshore 42, Offshore 44, and the Offshore Diver. No other strap brand offers a deeper Royal Oak compatible range. The Royal Pop strap and case set is a direct extension of that work, engineered around the exact 40 mm octagonal Bioceramic case head (8.4 mm thick) so the strap sits flush against the case, the case sits flush against the watch, and the exhibition caseback — the decorated hand-wound SISTEM51 movement — stays fully on show.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eMade for Green Eight\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eOur case is color-matched to the Green Eight (Ref. SSX03G100N) and the strap is offered in tones that complement the two-tone green palette — matched green, off-black, khaki, and natural rubber. The Lépine layout (crown at 12 o’clock) is handled by rotating the watch head so the crown sits naturally on the wrist without fighting the strap or the bezel line.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe strap — premium FKM rubber, stainless steel buckle\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Helvetus Royal Pop strap is cut from premium FKM rubber — the same compound we use across our Rolex, Audemars Piguet, and Patek Philippe strap range. FKM is the gold standard for luxury watch straps: it does not discolor, does not crack, repels water and sweat, and stays comfortable from the first wear. The strap terminates in a brushed stainless steel buckle, available in your choice of finish, and is engineered so the lug-end geometry mates cleanly with the Royal Pop case — no gap between strap and case, no awkward break in the line, no compromise on the Royal Oak silhouette.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eNon-destructive, fully reversible\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNo drilling, no modification, no permanent change to the watch. The case clicks around the original Bioceramic case head and the strap clips into the case — both can be removed in seconds, returning your Royal Pop to its original pocket-watch configuration whenever you want.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eBuild the Royal Pop you actually want to wear\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStrap color\u003c\/strong\u003e — premium FKM rubber in multiple colors, matched or contrasted to the Green Eight palette- \u003cstrong\u003eCase color\u003c\/strong\u003e — multiple colorways available for the Green Eight reference- \u003cstrong\u003eBuckle color\u003c\/strong\u003e — choose your stainless steel finish- \u003cstrong\u003eFully interchangeable\u003c\/strong\u003e — swap straps, swap cases, swap buckles. The Helvetus Royal Pop strap and case system is modular by design, so you can run a new look any day of the week.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe Helvetus standard\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePremium materials, Swiss engineering- \u003cstrong\u003eLifetime warranty\u003c\/strong\u003e on all rubber straps; 1-year warranty on the case and all other materials- \u003cstrong\u003eFree worldwide shipping\u003c\/strong\u003e- \u003cstrong\u003eNo import costs\u003c\/strong\u003e — what you see is what you pay, anywhere in the world- 14-day returns\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAudemars Piguet × Swatch Royal Pop “Green Eight” (Ref. SSX03G100N). Lépine style, crown at 12 o'clock. The strap and case set is engineered specifically for this configuration.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eHelvetus is not affiliated with, endorsed by, or sponsored by Audemars Piguet or Swatch AG. The Audemars Piguet × Swatch Royal Pop watch is not included. All trademarks referenced are used for descriptive and compatibility purposes only.\u003c\/em\u003e\u003c\/p\u003e","brand":"Helvetus","offers":[{"title":"Crown at 12 (most popular)","offer_id":53763998351698,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"Crown at 3","offer_id":53763998384466,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"More options — coming August 2026","offer_id":53812914389330,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/3245\/2434\/files\/royal-pop-wrist-strap-case-for-green-eight-lepine-crown-at-12-8197595.jpg?v=1781886552"},{"product_id":"royal-pop-strap-lan-ba","title":"Royal Pop Wrist Strap \u0026 Case — For Lan Ba (Savonnette, Crown at 3)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eThe Royal Pop that was always meant for a strap.\u003c\/strong\u003e The Audemars Piguet × Swatch Royal Pop “Lan Ba” is the Chinese-named Savonnette reference — one of only two in the collection — with the crown at 3 o’clock and a small seconds sub-dial at 6 o’clock. It is the closest thing in the collection to a wristwatch dial. The Helvetus strap and case set finishes the job.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe strap and case system the Royal Pop was missing\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Audemars Piguet × Swatch Royal Pop was designed as a Bioceramic pocket watch — carried on a calfskin lanyard or clipped to a bag. Swatch did not include a wrist strap. We did. The Helvetus Royal Pop strap and case set converts the pocket watch into a fully wearable wristwatch in seconds: pop your Royal Pop out of its original chassis, click it into our precision-fit case, attach the strap, and you are wearing the Royal Oak silhouette on your wrist for the first time.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eBuilt by the Royal Oak strap specialists\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eHelvetus has been engineering aftermarket straps for the Audemars Piguet Royal Oak family for years — Royal Oak 39, Royal Oak 41, Offshore 42, Offshore 44, and the Offshore Diver. No other strap brand offers a deeper Royal Oak compatible range. The Royal Pop strap and case set is a direct extension of that work, engineered around the exact 40 mm octagonal Bioceramic case head (8.4 mm thick) so the strap sits flush against the case, the case sits flush against the watch, and the exhibition caseback — the decorated hand-wound SISTEM51 movement — stays fully on show.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eMade for Lan Ba\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eColor-matched to the Lan Ba (Ref. SSX03L100N), this case is finished to sit cleanly against the baby-blue and deep-blue palette. The FKM rubber strap is available in matched deep blue, light blue, and neutral options. Because the Lan Ba is a Savonnette reference with the crown already at 3 o’clock and small seconds at 6 o’clock, this set keeps the traditional wristwatch dial orientation — the result is the most “authentic Royal Oak” silhouette you can build out of the Royal Pop collection.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe strap — premium FKM rubber, stainless steel buckle\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Helvetus Royal Pop strap is cut from premium FKM rubber — the same compound we use across our Rolex, Audemars Piguet, and Patek Philippe strap range. FKM is the gold standard for luxury watch straps: it does not discolor, does not crack, repels water and sweat, and stays comfortable from the first wear. The strap terminates in a brushed stainless steel buckle, available in your choice of finish, and is engineered so the lug-end geometry mates cleanly with the Royal Pop case — no gap between strap and case, no awkward break in the line, no compromise on the Royal Oak silhouette.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eNon-destructive, fully reversible\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNo drilling, no modification, no permanent change to the watch. The case clicks around the original Bioceramic case head and the strap clips into the case — both can be removed in seconds, returning your Royal Pop to its original pocket-watch configuration whenever you want.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eBuild the Royal Pop you actually want to wear\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStrap color\u003c\/strong\u003e — premium FKM rubber in multiple colors, matched or contrasted to the Lan Ba palette- \u003cstrong\u003eCase color\u003c\/strong\u003e — multiple colorways available for the Lan Ba reference- \u003cstrong\u003eBuckle color\u003c\/strong\u003e — choose your stainless steel finish- \u003cstrong\u003eFully interchangeable\u003c\/strong\u003e — swap straps, swap cases, swap buckles. The Helvetus Royal Pop strap and case system is modular by design, so you can run a new look any day of the week.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe Helvetus standard\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePremium materials, Swiss engineering- \u003cstrong\u003eLifetime warranty\u003c\/strong\u003e on all rubber straps; 1-year warranty on the case and all other materials- \u003cstrong\u003eFree worldwide shipping\u003c\/strong\u003e- \u003cstrong\u003eNo import costs\u003c\/strong\u003e — what you see is what you pay, anywhere in the world- 14-day returns\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAudemars Piguet × Swatch Royal Pop “Lan Ba” (Ref. SSX03L100N). Savonnette style, crown at 3 o'clock. The strap and case set is engineered specifically for this configuration.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eHelvetus is not affiliated with, endorsed by, or sponsored by Audemars Piguet or Swatch AG. The Audemars Piguet × Swatch Royal Pop watch is not included. All trademarks referenced are used for descriptive and compatibility purposes only.\u003c\/em\u003e\u003c\/p\u003e","brand":"Helvetus","offers":[{"title":"Crown at 3 (most popular)","offer_id":53763986030930,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"Crown at 12","offer_id":53763986063698,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"More options — coming August 2026","offer_id":53812911210834,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/3245\/2434\/files\/royal-pop-wrist-strap-case-for-lan-ba-savonnette-crown-at-3-5898254.jpg?v=1779019211"},{"product_id":"royal-pop-strap-otg-roz","title":"Royal Pop Wrist Strap \u0026 Case — For Otg Roz (Savonnette, Crown at 3)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eThe unofficial poster child of the Royal Pop collection — on a strap, on the wrist, every day.\u003c\/strong\u003e The Audemars Piguet × Swatch Royal Pop “Otg Roz” is the Romansh-named Savonnette reference: pink case, yellow octagonal bezel, teal dial — a palette that lifts straight from Andy Warhol’s Marilyn Monroe portraits and screams Swatch DNA. The Helvetus strap and case set is built to let it live on the wrist without losing a degree of that personality.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe strap and case system the Royal Pop was missing\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Audemars Piguet × Swatch Royal Pop was designed as a Bioceramic pocket watch — carried on a calfskin lanyard or clipped to a bag. Swatch did not include a wrist strap. We did. The Helvetus Royal Pop strap and case set converts the pocket watch into a fully wearable wristwatch in seconds: pop your Royal Pop out of its original chassis, click it into our precision-fit case, attach the strap, and you are wearing the Royal Oak silhouette on your wrist for the first time.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eBuilt by the Royal Oak strap specialists\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eHelvetus has been engineering aftermarket straps for the Audemars Piguet Royal Oak family for years — Royal Oak 39, Royal Oak 41, Offshore 42, Offshore 44, and the Offshore Diver. No other strap brand offers a deeper Royal Oak compatible range. The Royal Pop strap and case set is a direct extension of that work, engineered around the exact 40 mm octagonal Bioceramic case head (8.4 mm thick) so the strap sits flush against the case, the case sits flush against the watch, and the exhibition caseback — the decorated hand-wound SISTEM51 movement — stays fully on show.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eMade for Otg Roz\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eColor-matched to the Otg Roz (Ref. SSX03J100N), our case is finished to complement the pink-yellow-teal palette without dulling the contrast that defines this reference. The FKM rubber strap is available in matched pink, contrast teal, contrast yellow, and neutral black or white — you can either echo the watch or run a deliberately bold mismatch. As a Savonnette with the crown at 3 o’clock and a small seconds sub-dial at 6 o’clock, the watch already wears like a traditional wristwatch dial — our set simply gives it the strap chassis to make that the everyday reality.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe strap — premium FKM rubber, stainless steel buckle\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Helvetus Royal Pop strap is cut from premium FKM rubber — the same compound we use across our Rolex, Audemars Piguet, and Patek Philippe strap range. FKM is the gold standard for luxury watch straps: it does not discolor, does not crack, repels water and sweat, and stays comfortable from the first wear. The strap terminates in a brushed stainless steel buckle, available in your choice of finish, and is engineered so the lug-end geometry mates cleanly with the Royal Pop case — no gap between strap and case, no awkward break in the line, no compromise on the Royal Oak silhouette.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eNon-destructive, fully reversible\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNo drilling, no modification, no permanent change to the watch. The case clicks around the original Bioceramic case head and the strap clips into the case — both can be removed in seconds, returning your Royal Pop to its original pocket-watch configuration whenever you want.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eBuild the Royal Pop you actually want to wear\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStrap color\u003c\/strong\u003e — premium FKM rubber in multiple colors, matched or contrasted to the Otg Roz palette- \u003cstrong\u003eCase color\u003c\/strong\u003e — multiple colorways available for the Otg Roz reference- \u003cstrong\u003eBuckle color\u003c\/strong\u003e — choose your stainless steel finish- \u003cstrong\u003eFully interchangeable\u003c\/strong\u003e — swap straps, swap cases, swap buckles. The Helvetus Royal Pop strap and case system is modular by design, so you can run a new look any day of the week.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe Helvetus standard\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePremium materials, Swiss engineering- \u003cstrong\u003eLifetime warranty\u003c\/strong\u003e on all rubber straps; 1-year warranty on the case and all other materials- \u003cstrong\u003eFree worldwide shipping\u003c\/strong\u003e- \u003cstrong\u003eNo import costs\u003c\/strong\u003e — what you see is what you pay, anywhere in the world- 14-day returns\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAudemars Piguet × Swatch Royal Pop “Otg Roz” (Ref. SSX03J100N). Savonnette style, crown at 3 o'clock. The strap and case set is engineered specifically for this configuration.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eHelvetus is not affiliated with, endorsed by, or sponsored by Audemars Piguet or Swatch AG. The Audemars Piguet × Swatch Royal Pop watch is not included. All trademarks referenced are used for descriptive and compatibility purposes only.\u003c\/em\u003e\u003c\/p\u003e","brand":"Helvetus","offers":[{"title":"Crown at 3 (most popular) \/ Yellow","offer_id":53763947725138,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"Crown at 3 (most popular) \/ Pink","offer_id":53764091937106,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"Crown at 12 \/ Yellow","offer_id":53763947757906,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"Crown at 12 \/ Pink","offer_id":53764091969874,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"More options — coming August 2026 \/ Yellow","offer_id":53812907376978,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"More options — coming August 2026 \/ Pink","offer_id":53812907409746,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/3245\/2434\/files\/royal-pop-wrist-strap-case-for-otg-roz-savonnette-crown-at-3-7889635.jpg?v=1779019213"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/3245\/2434\/collections\/royal-pop-straps-audemars-piguet-swatch-by-helvetus-2299147.jpg?v=1779307845","url":"https:\/\/helvetus.co.uk\/collections\/royal-pop-straps.oembed","provider":"Helvetus","version":"1.0","type":"link"}