Audemars Piguet
Royal Oak Skeleton
The Royal Oak Double Balance wheel Openworked tackles these stabilising issues by fixing a second balance wheel and balance-spring assembly on the same axis. The new patented geometry involves a very complex manufacturing procedure, but the payoff is huge: greatly improved precision and stability.
Reference #:
15407ST.OO.1220ST.01
Model:
Royal Oak
Material:
Stainless Steel
Diameter:
41 mm
Movement:
Self-winding
Power Reserve:
40 h
Bracelet:
Stainless steel bracelet with AP folding clasp.
Dial:
Slate grey openworked dial, pink gold applied hour-markers and Royal Oak hands with luminescent coating.
Condition:
Pre-owned
Water Resistance:
to 50 m