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 | Automatic Winding |
| Material | Calibre |
| White galvanized guilloché dial with silvered openwork grid with sunray effect, transferred black Roman numerals and transferred blue oceans, lower dial sunray effect with transferred blue, apple-shaped hour and minute hands in gray and black polished steel and rhodiumized steel double home-time hand in the form of the sun and moon. | 9914 Calibre, Manufactured by Cartier |
| Dimensions | Water Resistance |
| Diameter: 51 mm Thickness: 17.2 mm | Water-resistant to 30 meters/100 feet. |
