Audemars Piguet Double Balance Wheel Openworked

The Audemars Piguet Royal Oak Double Balance Wheel Openworked 15467BC.OO.1256BC.01 has the octagonal case and integrated bracelet in 18-carat white gold, sized at 37mm. Its openworked dial exposes the skeletonized movement with a blue inner ring, protected by a glareproofed sapphire crystal. The self-winding calibre 3132 drives hours, minutes and centre seconds functions.