Introduced in 2020, the Audemars Piguet Royal Oak Selfwinding Flying Tourbillon ref. 26530ST.OO.1220ST.01 marks a pivotal moment in the Royal Oak lineage as the first model to unite the flying tourbillon with a self-winding movement, the in‑house Calibre 2950. This 41 mm stainless steel timepiece features a smoked blue Evolutive Tapisserie dial that radiates from the tourbillon at 6 o’clock, offering both visual depth and a modern reinterpretation of the iconic guilloche. The automatic Calibre 2950, introduced in 2019, delivers a 65‑hour power reserve, 3 Hz frequency, and is visible through both the dial and caseback, showcasing refined finishing including Côtes de Genève, satin brushing, and polished chamfers. With 50 m water resistance and a slender 10.4 mm profile, it balances technical sophistication with everyday wearability. The integration of a flying tourbillon within the Royal Oak’s signature octagonal design u nderscores AP’s commitment to haute horlogerie in a sports‑watch format, making this reference a standout for collectors seeking both complexity and heritage. Like New with Audemars Piguet box and digital warranty card.