Patek Philippe Grand Complications 5271

Reference 5271/11P-010 is a Grand Complications perpetual calendar chronograph in a 41 mm platinum case with a sapphire crystal. The case is set with baguette-cut blue sapphires, and the lacquered blue dial features a black-gradient rim. The movement is the manually wound Patek Philippe calibre CH 29-535 PS Q, incorporating traditional construction with six patented innovations and offering a 65-hour power reserve. Functions include chronograph, perpetual calendar with moon phase, date, weekday, month, and small seconds, with water resistance of 30 m.