Patek Philippe Grand Complications Perpetual Calendar Chronograph Diamond Set Watch 5271P-010. Platinum 41mm case and baguette diamond set bezel (~4.00ct) all on a black alligator strap. This watch features a black lacquer dial with black gradient hands and hour markers. Chronograph. Central chronograph hand. Instantaneous 30-minute counter. Perpetual Calendar. Day, month, leap year and day/night indication by hand. Date by hand. Moon phases. Small seconds. Water resistant up to 30m and sapphire crystal glass. Power reserve up to 65 hours. Caliber CH 29-535 PS-Q manual-winding movement.

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