The Royal Oak 15500-series was introduced in 2019. Compared to the earlier 15400 it features a new movement – the self-winding caliber AP 4302 rather than the 3120. The case measures 41mm across. It is available in a number of configurations: reference 15500OR.OO.D002CR.01 has a pink gold case and a black dial. It is fitted with an alligator strap.
