Audemars Piguet Royal Oak Double Balance Wheel Openworked Ref. 15416CB.OO.1225CB.01 The Audemars Piguet Royal Oak Double Balance Wheel Openworked ref. 15416CB.OO.1225CB.01 has a 41 mm white ceramic case and the self-winding Calibre 3132. - Self-winding Calibre 3132, 45 h power reserve - Functions: hours, minutes, centre seconds - Case: white ceramic case, glareproofed sapphire crystal and caseback, screw-locked crown. Diameter 41 mm, thickness 9.7 mm, water resistant to 50 m - Dial: blue aventurine inner bezel, white gold applied hour-markers and black Royal Oak hands with luminescent coating - White ceramic bracelet with AP folding clasp Full set. Maker: Audemars Piguet. Reference: 15416CB.OO.1225CB.01. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request.