Audemars Piguet Royal Oak 15161

**Audemars Piguet Royal Oak Reference 15161SN** The reference 15161SN represents a two-tone variant within the Royal Oak Selfwinding series, distinguished by its mixed-metal construction combining stainless steel and rose gold elements. This 39mm configuration positions the reference within the core size range of the contemporary Royal Oak lineup. The watch features a 39mm case constructed from stainless steel and rose gold, fitted with a fixed octagonal bezel and sapphire crystal. The silver dial is protected to 50 meters water resistance. Movement duties are handled by the automatic caliber 3120, providing 60 hours of power reserve. The timepiece is completed by a steel and gold bracelet. Reference 15161SN was produced between 2010 and 2015, making it accessible to collectors seeking a discontinued two-tone Royal Oak from the modern era. The mixed-metal construction appeals to those preferring precious metal accents within a predominantly steel case architecture, offering an alternative to full gold or all-steel variants within the Royal Oak range.