PATEK PHILIPPE.A FINE 18K GOLD CHRONOGRAPH WRISTWATCH WITH PULSATION SCALE SIGNED PATEK PHILIPPE, GENEVE, REF. 5170, MOVEMENT NO. 5'587'092, CASE NO. 4'533'421, CIRCA 2011 Movement: Cal. CH 29-535 PSAIG.1, manual, Patek Philippe Seal, signed Dial: Signed Case: Glazed display screw back, 39 mm. diam., signed With: 18k gold Patek Philippe deployant clasp, Certificate of Origin dated 30 September 2011And product literature in leather folder, presentation boxAnd outer packaging