The Royal Oak 15407 was introduced at SIHH 2016. It features an open-worked movement with two superimposed balance wheels in the typical Royal Oak case with dimensions similar to that of the 2015 15400.Reference 15407ST.OO.1220ST.01 has a stainless steel case and matching bracelet. Reference 15407OR.OO.1220OR.01 has a pink gold case and bracelet.
