Royal Oak 15500 Stainless Steel

The Audemars Piguet Royal Oak 15500ST represents the pinnacle of Gerald Genta's iconic octagonal design, now elevated with the in-house Calibre 4302 offering an impressive 70-hour power reserve — a significant advancement over its predecessor, the 15400. 4mm, this reference strikes the ideal balance between presence and wearability.

Available in four distinct dial colorways including the coveted 'Smoked' blue and classic black, the 15500 quickly became one of the most desirable modern Royal Oak references among collectors worldwide. As a now-discontinued reference, examples in unworn or pristine condition are increasingly difficult to source, making this a compelling acquisition for serious enthusiasts.