Cartier Santos de Cartier WSSA0018
Large, steel · 39.8mm · Cal. 1847 MC
Market value
Full set · Excellent condition$7,200
Today
The chart fills in as the days go by.
Typical sale range $6,750 – $7,650
US retail $9,200 22% under retail
Based on a market price we check against outside price guides every week, until eBay sales add up.
Value by condition
What a WSSA0018 sells for in each condition, with and without its box and papers.
| Condition | Full set | Papers only | Box only | Watch only |
|---|---|---|---|---|
| Unworn | $7,700 | $7,400 | $7,250 | $6,950 |
| Excellent | $7,200 | $6,900 | $6,750 | $6,500 |
| Good | $6,700 | $6,450 | $6,300 | $6,050 |
| Fair | $6,050 | $5,800 | $5,700 | $5,450 |
Unworn: never worn, often with stickers. Excellent: light wear. Good: visible wear. Fair: heavy wear or needs work. A full set has the original box and papers. Listings that don't say are valued as a typical listing.
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Recent sales
All Cartier sales ›Sold on eBay ›No sales recorded for the WSSA0018 yet. Final prices land here as tracked auctions close.
About the WSSA0018
- Brand
- Cartier
- Model
- Santos de Cartier
- Reference
- WSSA0018
- Version
- Large, steel
- Case
- 39.8mm
- Movement
- Cal. 1847 MC
- US retail
- $9,200 (May 2026)
- Production
- Current
Questions
How much is a Cartier Santos de Cartier WSSA0018 worth?
About $7,200 as a full set in excellent condition, with most selling between $6,750 and $7,650. An unworn one brings about $7,700; a watch without its box and papers about $6,500.
How much do box and papers add?
A WSSA0018 without its box and papers typically sells for about 10% less than a full set in the same condition. The original papers (the warranty card) matter most.
Is the Cartier Santos de Cartier WSSA0018 worth more than retail?
No. It sells for about $7,200 as a full set in excellent condition, 22% less than its US retail price of $9,200 (as of May 2026). Buying one pre-owned saves about $2,000 over new.
Where can I sell a WSSA0018?
On eBay, where you'd keep about $6,600 of a $7,200 sale after eBay's fees and insured shipping, or to a dealer, who pays less but quickly, with no listing, fees or buyer risk. Get an offer from a trusted dealer.
Where do these prices come from?
Caseback Terminal follows every eBay auction and Buy It Now listing for the WSSA0018, records final prices as they close, and blends them with current asking prices and a market price we check against outside guides every week (last on November 9, 2026). More on how values work.
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