Audemars Piguet Royal Oak Selfwinding "50th Anniversary" Ref. 15512BC.ZZ.1322BC.01 The Audemars Piguet Royal Oak Selfwinding "50th Anniversary" ref. 15512BC.ZZ.1322BC.01 has a 41 mm 18-carat white gold case and bezel set with brilliant-cut diamonds and the self-winding Calibre 4302. - Self-winding Calibre 4302, 70 h power reserve - Functions: hours, minutes, centre seconds and date - Case: 18-carat white gold case and bezel set with brilliant-cut diamonds, glareproofed sapphire crystal, screw-locked crown. Diameter 41 mm, thickness 10.5 mm, water resistant to 20 m - Dial: dial set with brilliant-cut blue graded sapphires starting with darker outside and lighter inside, white gold applied hour-markers and Royal Oak hands with luminescent coating - 770 brilliant-cut diamonds; ~7.61 carats (case and bracelet). Dial 2.79 carats - 18-carat white gold bracelet set with brilliant-cut diamonds and AP folding clasp Full set. Maker: Audemars Piguet. Reference: 15512BC.ZZ.1322BC.01. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request.