The Audemars Piguet Royal Oak Ref. 15550ST.OO.1356ST.07 Selfwinding embodies the perfect balance between classic design and modern craftsmanship in a 37 mm stainless steel case. Featuring the iconic stainless steel material paired with a grey "Grande Tapisserie" dial, it presents a monochromatic elegance. Its slim 9.1 mm case thickness allows it to seamlessly adapt to various occasions. Powered by the Caliber 5900 selfwinding movement, it displays hours, minutes, central seconds, and date, with approximately 60 hours of power reserve. The sapphire crystal caseback reveals the intricate beauty of the movement. This timepiece perpetuates the classic aesthetics of the Royal Oak collection while incorporating the upgraded design elements introduced in 2022, making it an exquisite choice for both daily wear and collection.