Excellent condition Patek Philippe Calatrava 3442/1 18k Yellow Gold. This is the old mens 28mm model. Fitted with barely used original black crocodile leather strap. Complete with original box and Certificate of Origin with main dealer stamp from 1965 - It is very rare to see a watch like this 100% original in almost mint condition complete with everything from new. 12 months Xupes warranty included. Model Ref. 3442/1 or 3442-1. Xupes Ref. W1984.