Cartier
Cartier Santos-Dumont Large (yellow gold) WGSA0027
The Cartier Santos-Dumont Large (yellow gold) (reference WGSA0027) is a 31.4 mm 18k yellow gold watch. It runs on the manual caliber 430 MC with a 38-hour power reserve and is water resistant to 30 m.
Specifications
Case
- Reference
- WGSA0027
- Collection
- Santos-Dumont
- Case size
- 31.4 mm
- Thickness
- 7.3 mm
- Case material
- 18k yellow gold
- Case shape
- Square
- Crystal
- Sapphire
- Water resistance
- 30 m
- Bracelet / strap
- Alligator leather strap
Movement
- Movement
- Manual
- Caliber
- 430 MC
- Power reserve
- 38 hours
- Functions
- Time only
Production
- Production
- Current
How it compares within the Santos-Dumont family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| WGSA0027 (This watch) | 31.4 mm | 18k yellow gold | — | 430 MC | — |
| WGSA0021 | — | 18k rose gold | — | — | — |
| WGSA0022 | — | 18k rose gold | — | — | — |
| WGSA0032 | 33.9 mm | 18k rose gold | — | 430 MC | — |
| WGSA0098 | 31.4 mm | 18k rose gold | — | 430 MC | — |
| WGSA0117 | — | 18k rose gold | — | — | — |
| WSSA0022 | 31.4 mm | Stainless steel | Silver | — | 2019– |
| WSSA0023 | 27.5 mm | Stainless steel | — | — | 2019– |
| WSSA0032 | 33.9 mm | Stainless steel | Silver | 430 MC | — |
About the Santos-Dumont family
The Santos-Dumont is the slimmer, dressier branch of the Santos family, closest in shape to the original 1904 watch, with a square case, screws on the bezel and a leather strap rather than a bracelet.
Cartier relaunched it in 2019 with versions using a high-autonomy quartz movement and, in gold, the hand-wound 430 MC. The catalog lists steel, rose gold and yellow gold references in several sizes. Dealers identify a Santos-Dumont by size and movement and check the strap and buckle.
Quick answers
- What size is the Cartier Santos-Dumont Large (yellow gold) WGSA0027?
- The Cartier Santos-Dumont Large (yellow gold) WGSA0027 has a 31.4 mm case, 7.3 mm thick.
- What movement does the Cartier Santos-Dumont Large (yellow gold) WGSA0027 use?
- It uses the manual caliber 430 MC, with a 38-hour power reserve.
- How water resistant is the Cartier Santos-Dumont Large (yellow gold) WGSA0027?
- It is water resistant to 30 metres.
- Is the Cartier Santos-Dumont Large (yellow gold) WGSA0027 still in production?
- Yes, it is a current reference.
- What is the Cartier Santos-Dumont Large (yellow gold) WGSA0027 made of?
- The case is 18k yellow gold. Bracelet or strap: Alligator leather strap.
Catalog facts checked September 2026.