Gents Patek Philippe Annual Calendar Moonphase watch in 18K rose gold, Ref# 5205R-010. On original brown reptile strap and 18K rose gold tang buckle, sapphire display case back, case dimensions 40mm. Self-winding movement with annual calendar mechanism, day, date, and month and central sweep seconds hands, and phases of the moon with 24-hour display indicator. Black dial with apertures for the day, date, month and phases of the moon indicator. With box. Pristine condition.