Patek Philippe Calatrava ref 2509 yellow gold

Case: elegant waterproof circular case 18kt yellow gold 35mm in two parts, snap crown and screw back.

Dial: silvered color with applied gold indexes and Dauphine hands. Subsidiary seconds at 6 o'clock.

Movement: manual wending cal. 12'''400

Year: late 1960

The watch is accompanied with the official "Extract from the Archives" Patek Philippe December 2009 and  our certificate of authenticity and legitimate provenance.