Produced 2025. Audemars Piguet 26684ST.OO.1356ST.02 is the 150-piece 2025 Royal Oak Perpetual Calendar anniversary edition in steel, with a 38 mm case, light-blue Grande Tapisserie dial, caliber 7136, and 55-hour reserve.
Open in The Dial AtlasSpecifications, configurations, image gallery, market listings, lineage and notable appearances are part of the full reference.