Replica Audemars Piguet Royal Oak Double Balance Wheel Openworked 15407ST.OO.1220ST.01
41mm stainless steel case, glareproofed sapphire crystal and caseback, screw-locked crown.
Slate grey openworked dial, pink gold applied hour-markers and Royal Oak hands with luminescent coating.
Automatic. Stainless steel bracelet with AP folding clasp.
Replica Audemars Piguet Royal Oak Double Balance Wheel Openworked, the double balance wheel skeleton watch is made through a sophisticated and complicated production process. The double balance wheel hairspring system combines the advantages of the original single balance wheel system, and strengthens the balance and improves the accuracy of the watch. The watch follows Audemars Piguet’s classic octagonal case, hexagonal screws and “decrementing” chain link structure strap, while the dial is hollowed out, with rose gold fluorescent hour markers and Royal Oak hands. The watch fixes the second balance wheel and hairspring on the same axis, which greatly simplifies the structure of the conventional double balance wheel, thereby improving the accuracy and durability of the movement.