Audemars Piguet Double Balance Wheel Openworked

Audemars Piguet Royal Oak Double Balance Wheel Openworked 15466BC.GG.1259BC.01 measures 37 mm across in white gold. The case stands 10 mm thick and carries a sapphire crystal over the openworked dial. Inside is the self-winding calibre 3132, and its skeletonised architecture stays visible from both the front and back of the case. The double balance wheel construction occupies the front of the movement, with a central seconds hand set among the exposed bridges and gears. The bracelet is hammered white gold, fitted with an AP folding clasp for a secure fit on the wrist. The clasp and case together hold the water resistance to a depth of 50 metres.