Perpetual Calendar Split-Seconds Chronograph 5204

The Patek Philippe Perpetual Calendar Split-Seconds Chronograph 5204 5204P-011 is a watch from the Grand Complications collection. It was made from 2014 to 2019. It has a 40.2 mm 950 platinum case, 14.3 mm thick and water-resistant to 30 m. It has a black dial with mixed indices. It uses the hand-wound calibre CHR 29-535 PS Q, with a 65-hour power reserve. Its functions include date, day, month, perpetual calendar, moon phase, chronograph, split-seconds (rattrapante) chronograph, small seconds and day / night indicator.