Pioneering designer Louis Cartier imagined the Tortue watch, a tortoise-inspired shape, in 1912. At a time when all watches were round, the groundbreaking design went on to become a classic.
| Movement | Winding |
| Mechanical | Manual Winding |
| Material | Calibre |
| Silvered guilloché dial with sunray effect and sword-shaped hands in blued steel | 430 Calibre, Manufactured by Cartier |
| Dimensions | Water Resistance |
| Diameter: 39 mm Thickness: 8.6 mm | Water-resistant to 30 meters/100 feet. |
