Audemars Piguet Royal Oak Double Balance Wheel Openworked Ref. 15412BC.TO.1220BC.01 The Audemars Piguet Royal Oak Double Balance Wheel Openworked ref. 15412BC.TO.1220BC.01 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, bezel set with baguette-cut Swiss topaz, glareproofed sapphire crystal and caseback, screw-locked crown. Diameter 41 mm, thickness 10.1 mm, water resistant to 50 m - Dial: grey inner bezel, baguette-cut Swiss topaz hour-markers, white gold Royal Oak hands with luminescent coating - 32 baguette-cut Swiss topaz; ~2.58 carats (bezel). 11 baguette-cut Swiss topaz; ~0.15 carats (hour-markers) - 18-carat white gold bracelet with AP folding clasp Full set. Maker: Audemars Piguet. Reference: 15412BC.TO.1220BC.01. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request.