Case material: Yellow gold; Charge: Automatic; Conditions: Used Presentation condition : Without documents; Model: Calatrava Price on request Gmtbroker Reference: 5127J-001 Pristine preowned mens Patek Philippe 18k yellow gold Calatrava is a classic mens automatic watch. Features a transparent back to see the automatic movement. Patek black exotic strap with Patek 18k yellow gold tang buckle. Comes complete with its box and papers as shown.