Cartier·Santos
Cartier Santos (WSSA0018)
One of the first purpose-built wristwatches, reborn as a design-forward everyday piece.

Live market
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Buying options
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Price history
The lowest listing we've tracked for WSSA0018 over time.
Recent sold comps
What buyers actually paid on eBay — anchors deal scores alongside live listings.
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Why it holds value
The Santos traces to 1904 and Cartier's aviation heritage, and the current model's exposed screws and quick-change strap system made it a modern hit. Its distinctive square case gives it broad appeal beyond the usual round-watch crowd.
- Square steel case with exposed screws and an integrated bracelet.
- QuickSwitch bracelet and SmartLink sizing system.
- Descended from Cartier's 1904 design for aviator Alberto Santos-Dumont.
Related references
Nearby configs and setmates — match reference before you compare prices.
The mid-size Santos — the everyday square Cartier that fits more wrists than the Large.
The archetypal everyday Rolex, and the most versatile entry point into the crown.
The original luxury steel sports watch, in its purest extra-thin form.
Learn more
- Cartier Santos Medium vs Large: which size to buy
Medium and Large are different comps. Confirm case size, then compare Canada all-in listings for the exact reference.
Read → - Where to buy luxury watches online (reference checklist)
Start with the exact reference, prefer AG or trusted dealers, and compare Canada all-in before you click buy.
Read → - How to read watch listings: full set, papers, AG, and risk
Reference, configuration, scope of delivery, and trust signals: the checklist before you trust any price.
Read →
FAQ
Does the Santos hold value?
As an iconic Cartier design with steady demand, it holds value reasonably well, with condition, size, and completeness driving the spread between examples.
Not affiliated with or authorized by Cartier. Market figures are estimates from live listings, not investment advice.