L.U.C. Twin.Chopard, L.U.C. Twin _ Certified.Chronometer, movement No. 4006712.case No. 1074376, Ref. 16/1880. Made.circa 2005..Fine, self-winding, water-resistant, 18K.yellow gold certified chronometer wristwatch.with small center-seconds, date and.an 18
C. Two-body, polished, curved bezel and.lugs, transparent back with 6 screws.sapphire crystals. D. Frosted silver with.sunray engine-turning, applied yellow gold.dart indexes and large 12, off-center plain.reserve with central small seconds divisions.date aperture at 6. Luminous yellow gold.alpha hands. M. Cal. 4.96, rhodium-plated.fausses cotes decoration, 31 jewels, straightline.lever escapement, mono-metallic.balance adjusted to heat, cold, isochronism.and 5 positions, shock absorber, selfcompensating.flat balance spring, 22K gold.micro-rotor..Dial, case and movement signed..Diam 39 mm. Thickness 9 mm.