Patrimony Perpetual CalenderEpitomizing stylistic purity, the Vacheron Constantin Patrimony collection draws inspiration from the brands 1950s models, striking a beautiful balance between taut lines and curves. Slender cases radiate elegance and assert each models unique personality. Providing exceptional functionality, this Vacheron Constantin Patrimony Perpetual Calendar Mens Watch features three sub dials displaying the day of the week, the date of the month and the month, as