Cartier Rotonde de Cartier

In 2012, Cartier introduced a distinctive version of the functions of the typical ID One Cartier watch model for the famous Astrotourbillon movement, which was revealed two years earlier. The Rotonde de Cartier Astrotourbillon watch made of carbon crystal represents a unique precedent, the first large-scale production of techniques derived from the ID One Cartier collection, and features a tourbillon balance that does not require adjustment or lubrication. The Rotonde de Cartier Astrotourbillon watch made of carbon crystal was introduced in a limited numbered edition of 50 pieces, and features a balance that requires no adjustment or lubrication, opening a new chapter in Cartier's watchmaking history. The watch diameter / 41 M - with an automatic movement - and the hour hands move in a turbine-like manner.