Case material: Yellow gold; Charge: Manual; Conditions: Excellent Year : 1855; Presentation condition : With dealer guarantee ; Price on request Gmtbroker Reference: 8.373 This is a pre-owned Patek Philippe Pocket Watch very rare with guilloched case back unisex 8.373 watch. 38mm case size in 18k yellow gold, white enamel dial on a bracelet, powered by a mechanical wind movement. This Patek Philippe is in excellent pre-owned condition complete with sealed service box, with extract from archive dated 28th February 1855. The case bears the serial number 8.3**Xupes 12 month warranty Our Xupes reference is COM682 should you need to quote this.