VINTAGE PARIS > Watches PATEK PHILIPPE CALATRAVA WATCH ENQUIRY Contact Customer Service ENQUIRY Great Condition Reference : 3537 Movement : Manual Case Dimensions : 33 mm Material : Yellow Gold Year :1971 Have one like this? Sell Us Yours ! We guarantee this is an authentic PATEK PHILIPPE item or 100% of your money back, PATEK PHILIPPE is a registered trademark of PATEK PHILIPPE Vintage Paris is not affiliated with PATEK PHILIPPE.