
The rectangle that defined the dress watch. Includes the Tank Must, Louis Cartier, Française, Américaine and Normale.
| Model | Reference | Case | Movement |
|---|---|---|---|
| Tank Must, large | WSTA0041 | 33.7 × 25.5 mm | Quartz |
| Tank Louis Cartier, large, gold | — | 33.7 × 25.5 mm | Cal. 1917 MC (manual) |
| Tank Française | — | Various | Quartz / automatic |
Specs and prices are approximate and current as of 2026; confirm details with Cartier or an authorized dealer.