Patek Philippe Grand Complications 5373

The Patek Philippe 5373P-001 is a Grand Complications model produced in a limited series for left-handed wearers, featuring an unusual layout of pushers and counters. The 38.3mm platinum case has a round shape and a sapphire crystal, with water resistance to 30 meters. The charcoal gray dial displays a black-gradient rim and a sporty, contemporary finish, showing perpetual calendar functions, moon phase, date, weekday, month, and small seconds indications. It is powered by the manual-winding calibre CHR 27-525 PS Q, a perpetual calendar split-seconds chronograph movement described as the thinnest of its kind, offering a 48-hour power reserve.