Audemars Piguet Royal Oak Double Balance Wheel Openworked Ref. 15412BC.SS.1220BC.02 The Audemars Piguet Royal Oak Double Balance Wheel Openworked ref. 15412BC.SS.1220BC.02 has a 41 mm 18-carat white gold case and the self-winding Calibre 3132. - Self-winding Calibre 3132, 45 h power reserve - Functions: hours, minutes, centre seconds - Case: 18-carat white gold case, 18-carat white gold bezel set with baguette-cut sapphires, glareproofed sapphire crystal and caseback, screw-locked crown. Diameter 41 mm, thickness 10.1 mm, water resistant to 50 m - Dial: openworked rhodium-toned dial with special bridge of the balance wheel in blue, baguette-cut sapphire hour-markers, blue Royal Oak hands with luminescent coating - 32 baguette-cut sapphires; ~3.19 carats (bezel). 11 baguette-cut sapphires; ~0.17 carats (hour-markers) - 18-carat white gold bracelet with AP folding clasp Full set. Maker: Audemars Piguet. Reference: 15412BC.SS.1220BC.02. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request.