Patek Philippe Complications 5170G-010. 39mm diameter White Gold case, which is water resistant to a depth of 30 meters. Mechanical self-winding movement PP Caliber CH 29 535 PS, backed by a 65-hour power reserve. Black dial with White Gold Arabic numerals, black sub dials with small seconds and 30-minute counter. Black croc leather strap with White Gold folding clasp. Sapphire crystal exhibition case back. Box and papers dated April 2018.