描述
Cartier Astrotourbillon celestial rotating tourbillon W1556205 luxury Au750 rose gold creates a special celestial tourbillon frame movement, which was developed by Cartier workshop over five years and can be regarded as the masterpiece of Cartier high-end watchmaking: the tourbillon frame is located in the center of the movement, so a special rotating device is required. For this reason, the entire gear transmission system, from the dual barrel of the movement to the display of the hour and minute hands, must be redesigned. The entire tourbillon frame is located "above" the movement, rather than being directly connected to the movement like traditional tourbillons. This precise mechanism follows Cartier's design principles: simple lines, innovative design, and emphasis on aesthetics, giving the watch an iconic style