Vacheron Constantin · Manual Wind

1440

A hand-wound calibre of 116 parts and 2.6 mm depth, made for the ultra-thin Patrimony Manual-Winding, where the finished watch stands 7.7 mm tall. It carries the Poinçon de Genève, a hallmark that governs finishing and construction rather than timekeeping: Côtes de Genève on the bridges, bevelled and polished edges, mirror-polished screw heads and perlage on the base plate, applied largely to surfaces the case hides.