PATEK PHILIPPE | REFERENCE 5235 A WHITE GOLD ANNUAL CALENDAR WRISTWATCH WITH REGULATOR DIAL IN DOUBLE FACTORY SEAL, CIRCA 2015

Dial: silvered Calibre: cal. 31-260 REG QA automatic, 31 jewels Movement number: 5'728'215 Case: 18k white gold, snap on sapphire crystal display back Case number: 4'546'651 Closure: black Patek Philippe alligator strap and 18k white gold Henri Stern buckle Size: 40 mm diameter Signed: case, dial and movement Accessories: Patek Philippe Certificate of Origin, instruction manual and presentation box

The reference 5235 features an annual calendar complication that only requires correction once a year. The reference is fitted with an unusual regulator dial featuring three apertures for hour, minute and seconds, which was inspired by the large and highly accurate freestanding regulator clocks once used by watchmakers and scientific institutes. The present watch is double factory sealed, never worn before and complete with Certificate of Origin.