Cartier Santos de Cartier WSSA0018
Ref. WSSA0018 · Silvered opaline dial · In production
- Case39.8 mm
- Thick9.38 mm
- Water res.100 m
- MovementAutomatic
- CrystalSapphire
Cartier Santos de Cartier WSSA0018 size, specs and price at a glance
The Cartier Santos de Cartier WSSA0018 is 39.8 mm wide and 9.38 mm thick. Cartier does not publish its lug-to-lug length. and ships on a bracelet. Inside is the 1847 Mc automatic calibre, water resistant to 100 m. US list price: $9,200 when we last checked cartier.com (3 Nov 2026).
Strap shopping? See our Cartier size chart.
Overview
The Cartier WSSA0018 is a sports watch from the Santos de Cartier collection. It has a 39.8 mm stainless steel case, 9.38 mm thick. Cartier lists the dial as silvered opaline. Inside is an automatic movement (calibre 1847 Mc). You also get 100 m water resistance, a sapphire crystal and a bracelet.
Who it suits
- Wrists of roughly 15.9–17.8 cm (6.2–7.0 in), by our Watch Finder sizing guide
- Everyday wear including swimming
- Shirt cuffs and smarter dress codes
Strengths
- Sapphire crystal resists scratches
- Slim at 9.38 mm
Written by Watch.co from the published specs below. These are not owner reviews.
Full specifications
Case
| Case diameter | 39.8 mm | cartier.com · 3 Nov 2026 |
|---|---|---|
| Thickness | 9.38 mm | cartier.com · 3 Nov 2026 |
| Lug-to-lug | Not published by Cartier | |
| Case material | Stainless steel | cartier.com · 3 Nov 2026 |
| Crystal | Sapphire | cartier.com · 3 Nov 2026 |
| Water resistance | 100 m | cartier.com · 3 Nov 2026 |
Dial
| Dial colour | Silvered opaline | cartier.com · 3 Nov 2026 |
|---|
Movement
| Movement type | Automatic | cartier.com · 3 Nov 2026 |
|---|---|---|
| Calibre | 1847 Mc | cartier.com · 3 Nov 2026 |
Strap / Bracelet
| Bracelet / strap | Bracelet | cartier.com · 3 Nov 2026 |
|---|
Other
| US list price (MSRP) | $9,200 | cartier.com · 3 Nov 2026 |
|---|---|---|
| Production status | In production | cartier.com · 3 Nov 2026 |
| Style (our classification) | Sports | our classification |
Specs are summarised in our own words from the brand's product page. Each row links its source and the date we checked it. Fields we haven't verified are left out rather than guessed.
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Questions about the Cartier Santos de Cartier WSSA0018
How big is the Cartier Santos de Cartier WSSA0018?
The case is 39.8 mm wide, 9.38 mm thick.
What movement does the Cartier Santos de Cartier WSSA0018 use?
It uses the 1847 Mc calibre, a automatic movement.
Can I swim with the Cartier Santos de Cartier WSSA0018?
Yes. It is rated to 100 m.
How much is the Cartier Santos de Cartier WSSA0018?
The US list price was $9,200 on cartier.com when we checked on 3 Nov 2026. Prices change, so check before you buy.
Will the Cartier Santos de Cartier WSSA0018 fit my wrist?
By our sizing guide it sits best on wrists of about 15.9–17.8 cm (6.2–7.0 in). Use the fit checker on this page to test your own wrist.
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