Audemars Piguet Royal Oak 41 Black Dial Stainless Steel Bracelet 15500ST.OO.1220ST.03

Audemars Piguet Royal Oak 41 Black Dial Stainless Steel Bracelet 15500ST.OO.1220ST.03 The Audemars Piguet 15500ST.OO.1220ST.03 is the modern evolution of the quintessential luxury sports watch. Released in 2019 to replace the 15400, the 15500ST introduced a cleaner, more balanced aesthetic to the 41mm Royal Oak line. The signature black “Grande Tapisserie” dial features wider indexes, a date window moved further to the edge, and the removal of the “Automatic” text at 6 o’clock, creating a more contemporary and legible face. The hand-finished stainless steel case and integrated bracelet are industry benchmarks, displaying a seamless transition of brushed and polished facets that capture light unlike any other timepiece. Underneath its octagonal bezel lies the Calibre 4302, a manufacture movement that was a significant step up from the previous generation. It operates at a higher frequency of 4Hz and provides a robust 70-hour power reserve. Visible through the sapphire crystal exhibition caseback, the movement features a skeletonized 22k gold rotor and exquisite finishing. Although replaced by the 50th Anniversary (15510) series in late 2022, the 15500 remains a favorite for collectors who prefer the “AP” logo at 12 o’clock and the slightly more aggressive dial proportions of this specific generation. Key Features Model Name Royal Oak Selfwinding 41 Condition New Reference Number 15500ST.OO.1220ST.03 Case Material Stainless Steel Dimensions 41 mm (Diameter) | 10.4 mm (Thickness) Dial Black “Grande Tapisserie” with White Gold Markers Movement Calibre 4302 (Manufacture Automatic) Power Reserve Approximately 70 Hours Bezel Octagonal with 8 Polished Hexagonal Screws Bracelet Integrated Stainless Steel with AP Folding Clasp Water Resistance 50 m (165 ft) The Manufacture Calibre 4302. Modern Performance: Specifically designed for the larger 41mm case, the 4302 is larger than the old 3120, filling the caseback more attractively. It offers improved stability and a much longer power reserve, allowing the watch to be set aside for a weekend and remain running on Monday morning. Flywheel Dynamics: The movement features a 22-carat gold oscillating weight and is comprised of 257 individual parts, all hand-decorated with Côtes de Genève and circular graining. The “Grande Tapisserie” Craftsmanship. Signature Texture: The dial is created using a rare “engine-turning” technique that carves the square pattern into the dial plate. This isn’t just a visual effect; it provides a three-dimensional depth that changes from deep charcoal to pitch black depending on the angle of the light.