Cartier ID Two


Pushing back the boundaries of creation to create unique pieces is the very essence of Cartier.
Discover Cartier ID Two, the first high-efficiency vacuum watch, offering 32 days of power reserve.
As transparent as crystal, the ceramyst case reveals Cartier ID Two, a watch that beats with the rythm of tomorrow.

Three years after the Cartier ID One concept watch, the first adjustment-free watch, Cartier revolutionizes the efficiency of mechanical watches with the Cartier ID Two concept watch. For the first time, Cartier presents a high-efficiency watch with 50% less consumption and 30% more energy storage than a comparable mechanical watch. This triumph of watchmaking is based on 3 essentials elements :

1/ Store maximum energy. This energy is given by twin duolevel barrels each equiped with two springs composed of fiberglass. This innovative conception allows to store 30% more energy.
2/ Maximize energy transmitted from the barrels to the oscillator.
Cartier presents a revolutionary gear train and escapement that transmits 25% more energy than its conventional counterparts.
3/ Minimize consumption of the oscillator.
Cartier invents the Airfree™ technology, which enables a vacuum inside the Calibre de Cartier Ceramyst™ case. Evolving without air friction, the oscillator consumes 37% less energy.

Thanks to this innovative design employing breakthrough materials and technologies, the Cartier ID Two concept watch, first free-adjustement and free-lubrication high efficiency watch, offers 32 days of power reserve in a standard-sized watch case and show the way for tomorrow's watchmaking.