Vacheron Constantin Patrimony 31-day Retrograding Calendar

18k White Gold case with champagne-Silver dial and Brown Crocodile starp. Automatic movement, Vacheron Constantin Caliber 1136 R31. Functions: Hours, Minutes, Flyback Date, Day. Flyback retrograde calendar date, Day of the week. Crystal Sapphire Scratch Resistant. Case Diameter: 37.0 mm. Water-resistance to 30m / 100ft. 28,800 vph.

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