Previously owned Patek Philippe Perpetual Calendar Moonphase gent's watch, Model # 5136/1G. 18kt white gold 37mm case with 18k white gold bracelet. Automatic movement. Hours, minutes, seconds, date, day, month, year, AM/PM indicator, leap year indicator and moon phase. Water resistant up to 30 meters. Perpetual Calendar

　　watch will correctly adjust for short and long months as well as leap year February. This watch is in mint conditions and comes to you with original box with second back. Unfrotunatly we did not obtain original papers. we can assist to obtain archive papers from Patek Philippe.

　　subject to availability