Patek Philippe a fine lady's 18ct pink gold and diamond-set automatic annual calendar wristwatch with moon-phases and mother-of-pearl dial ref 4936R-001 mvt 3751558 case 4712140 circa 2010, Cal. 324 S Qa Lu automatic winding movement stamped with the Pp seal, 34 jewels, mother-of-pearl dial, applied luminous Roman numerals and hands, aperture for date and moon-phases, two subsidiary dials for day and month, circular case, diamond-set bezel and Crown, screw-down sapphire crystal display back, case, dial and movement signed, with an 18ct pink gold Patek Philippe buckle, diameter 36 mm. Accompanied by a Patek Philippe certificate of origin, booklets, folder, setting pin, tag and presentation case.