The Cartier Santos de Cartier WSSA0039 is one of the most popular models in the Santos lineup, known for its radiant blue dial, 39.8mm stainless steel case, and polished bezel. It features Cartier’s QuickSwitch strap system, allowing you to change straps in seconds — no tools required.
But not just any strap will do. The lug width is 21mm, and the case requires curved-end straps that are specially designed to fit this reference perfectly.
Rubber Straps for WSSA0039
Our FKM rubber straps are custom-made for the WSSA0039, offering durability, flexibility, and comfort for everyday wear. The blue dial pairs beautifully with bold colors — especially our bestselling orange rubber strap, which adds a dynamic edge to the watch.
Leather Straps for WSSA0039
For a refined, classic look, our black leather strap is a perfect match. Designed to fit the case with precision, it works seamlessly with the QuickSwitch system and is ideal for both business and formal occasions.
Bestsellers for the WSSA0039
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Black Leather Strap – timeless and versatile
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Orange Rubber Strap – bold and perfect for a standout look
You can shop all available strap options for the WSSA0039 in our dedicated collection below.
