Audemars Piguet 15500ST Royal Oak SS Blue Dial

The Audemars Piguet 15500ST.OO.1220ST.01 is a standout modern reference in the iconic Royal Oak lineage, first released in 2019. This model marks a significant evolution, featuring a robust 41mm stainless steel case paired with the line’s signature blue “Grande Tapisserie” dial—a visual icon realized through AP’s proprietary guilloche technique. Powered by the Caliber 4302 automatic movement, the 15500ST delivers a solid 70-hour power reserve and boasts a beautifully finished exhibition caseback displaying the movement’s refined architecture, including its 22K gold rotor. The design represents a more contemporary interpretation than the preceding 15400, with refined indices, a re-positioned date window, and superior dial proportions. Its 50-meter depth rating, integrated steel bracelet, and screw-locked crown further attest to the Royal Oak’s reputation for functionality and luxury. The sharp transitions between brushed and polished surfaces showcase AP’s uncompromising craftsmanship, while the legibility and geometry make it both a horological classic and an archetype for integrated bracelet sports watches. For discerning collectors, this reference is not only a benchmark of modern design and technical execution but also a piece whose waiting lists and desirability continue to define today’s market. Like New with Audemars Piguet box and Audemars Piguet digital style warranty card. This watch was just completely serviced by Audemars Piguet in Q1/2026.