Buy a copy of Vacheron Constantin Overseas Perpetual Calendar of premium quality. The classic men’s watch Vacheron Constantin Overseas Perpetual Calendar 4300V/120R-B509 is equipped with a reliable automatic self-winding mechanism (powered by an amplitude of movement of the arm) caliber 1120, which implements the following functions: clock and minute hands, and the date, the day of the week, the moon phase, a month. The round, 41.5 mm, 11 mm high, rose gold-coloured watch case perfectly complements and beautifies the wearer’s wrist. For the production of Vacheron Constantin Overseas Perpetual Calendar 4300V/120R-B509, offered in our online store, use high quality stainless steel 316L (Swiss standard), as well as sapphire glass of high strength, thus providing maximum protection against chipping and mechanical damage. The distinctive feature of this model is the blue dial, whose hour indices provide hour markers. The Vacheron Constantin bracelet completes the look of a rose gold-coloured stainless steel bracelet. The waterproofness of this model is 30M (WR30)- minimal exposure with water is allowed.