Fully developed, produced and assembled in the Chopard Fine Watchmaking workshops, the hand-wound mechanical L.U.C. 02.15-L offers this watch an exceptional power reserve of 216 hours (9 days) thanks to the Quattro® technology unique to Chopard. The superb hand-finished components of the movement and exceptional timekeeping performances earned it the Geneva Seal, while its precision acquired it COSC-certification as a Chronometer. In addition to displaying the hours and minutes, as well as the small seconds on the tourbillon, the watch is equipped with a perpetual calendar including the days and a 24-hour counter at 9 o’clock, the months – taking leap years into account – at 3 o’clock, and a large instant date display at 12 o’clock. The bridge is engraved with a power reserve indicator, which can be admired through the transparent case back.