Cartier · Santos de Cartier
Cartier Santos de Cartier, large model
Reference WSSA0018 · Classic · 39.8 mm
Specifications
- Reference
- WSSA0018
- Family
- Santos de Cartier
- Category
- Classic
- Status
- Current
- Case material
- Stainless steel
- Case diameter
- 39.8 mm
- Case thickness
- 9.4 mm Official
- Lug-to-lug
- 47.5 mm Official
- Lug width
- —
- Water resistance
- 100 m
- Bezel
- —
- Calibre
- 1847 MC Official
Official product page · retrieved October 15, 2026
Does it fit your wrist?
Enter your wrist circumference. The watch appears to scale on the flat top of the wrist.
Comfortable
Lug-to-lug 47.5 mm on a flat top of 54.1 mm: 88 % of the width.
Lug-to-lug is 75 to 95% of the flat top, the usual comfortable range.
Measurements and sources
Brands rarely publish thickness, lug width and lug-to-lug together. Each observation below is kept separate, with who gave it.
Case thickness
| Value | Type | Source | Date |
|---|---|---|---|
| 9.38 mm | Official | Cartier | October 15, 2026 |
Lug-to-lug
| Value | Type | Source | Date |
|---|---|---|---|
| 47.5 mm | Official | Cartier The brand publishes the case length (47.5 mm x 39.8 mm, length x width); the width is the size across. | October 15, 2026 |
Lug width
Lug width is the gap between the lugs, where the strap fits. It is not lug-to-lug.
No source gave this figure yet.
Calibre source
Official Cartier · retrieved October 15, 2026
Other Santos de Cartier references
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| Santos de Cartier, medium model WSSA0029 | 35.1 mm | 8.8 mm | 41.9 mm | 1847 MC |
Other Cartier models
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| Tank Must, large model WSTA0106 | 25.5 mm | 6.6 mm | 33.7 mm | — |