Case material: Yellow gold; Charge: Automatic; Conditions: Excellent Year : 1978; Presentation condition : With dealer guarantee ; Price on request Gmtbroker Reference: 3601/1J This is a pre-owned Patek Philippe Calatrava 3601/1j unisex 3601/1J watch. 33mm case size in 18k yellow gold, blue baton dial on a 18k yellow gold bracelet, powered by a automatic movement. This Patek Philippe is in excellent pre-owned condition complete with box and extract from archives dated 29th May 1978. The case bears the serial number 532****. Our Xupes reference is COM762 should you need to quote this.