mention that this watch comes with an AP extract The Audemars Piguet Royal Oak Jumbo Extra-Thin ref. 15202ST.OO.0944ST.02 is an iconic expression of the original Royal Oak design introduced in 1972. Crafted entirely in stainless steel, it features the signature 39 mm octagonal case, integrated steel bracelet and the characteristic blue Grande Tapisserie dial with date display at 3 o’clock. At approximately 8.1 mm thick, its remarkably slim profile is powered by the legendary automatic Calibre 2121, offering around 40 hours of power reserve. The movement is visible through the sapphire caseback, highlighting its refined finishing and distinctive gold rotor. This particular example comes with an official Audemars Piguet Extract from the Archives, adding important provenance and documentation to the watch. With its ultra-thin proportions, integrated bracelet and unmistakable Gérald Genta design, the 15202ST remains one of the most iconic and collectible Royal Oak references.