This «Musée» model for men is patterned on an historic Chopard design from the Thirties. But this revival brings a number of definite innovations: along with a sapphire crystal, the 18K gold case is water-resistant and its uncluttered lines contain an extra-thin seifwinding, twin-barrel movement, only 26 mm across, providing a power reserve of 100 hours, with a date calendar and small seconds at 6 o’clock.