Audemars Piguet Royal Oak 15407ST.OO.1220ST.01 Double Balance Wheel Openworked

This Royal Oak Double Balance Wheel is designed in a 41mm stainless steel case, it features an octagonal bezel and screw-locked crown. The open-worked slate grey dial contains rose gold applied hour markers and Royal Oak hands. The reference includes a second balance wheel and balance-spring assembly on the same axis. This watch has been fitted with a stainless steel bracelet. 

*This watch has been polished and is in like new condition.