Fully developed, produced and assembled by Chopard, the Chopard 03.05-C caliber mechanical self-winding movement has a power reserve of approximately 60 hours. Chronometer-certified by the COSC, this exceptional chronograph movement is fully integrated, and it features a column wheel system. It features a semi-instantaneous jumping minute counter. It displays the hours, minutes and seconds at the center, as well as the date, with the precision and elegance that characterize Chopard.

Entirely developed, produced and assembled in the Chopard watchmaking workshops, the Chopard 09.01-C calibre, a self-winding mechanical movement, is a COSC-certified chronometer with a frequency of 25,200 vibrations per hour. With a 42-hour power reserve and a stop-second function, it displays hours, minutes and seconds with the precision and elegance that characterise Chopard.