The L.U.C Perpetual Twin is endowed with the mechanical excellence of Chopard complications while housing its perpetual calendar movement within a stainless steel 43 mm case. It mechanically calculates and shows the duration of months variously lasting 28, 29, 30 and 31 days. Based on the micro-rotor technique coupled with two barrels (patented Twin® technology), this caliber supplies the watch with a comfortable 65-hour power reserve. Its chronometric rating precision is certified by the COSC. Alternating matt and polished finishes create a delightful shimmering effect on this new and original timepiece.