PATEK PHILIPPE | REFERENCE 5970 A PLATINUM PERPETUAL CALENDAR CHRONOGRAPH WRISTWATCH WITH MOON PHASES, 24 HOURS AND LEAP YEAR INDICATION IN SINGLE FACTORY SEAL, CIRCA 2009

Dial: blackCalibre: cal. 27-70 Q mechanical, 24 jewelsMovement number: 3'931'012Case: platinum, screw down sapphire crystal display backCase number: 4'476'797Closure: black Patek Philippe alligator strap and platinum folding claspSize: 40 mm diameterSigned: case, dial and movementAccessories: Patek Philippe Certificate of Origin, additional case back, setting pin, instruction manual and presentation box

Reference 5970 has enjoyed many variations such as case metal and gem-set bezel, however, the present example cased in platinum featuring a black dial is the most sought after version. Complete with Certificate of Origin and additional case back, the watch is factory sealed and never used before.