Audemars Piguet Royal Oak Double Balance Wheel Openworked 15407ST.OO.1220ST.01

Audemars Piguet Royal Oak Double Balance Wheel Openworked, reference 15407ST.OO.1220ST.01, is a breathtaking fusion of avant-garde engineering and iconic design. Encased in a 41 mm stainless steel body with the signature octagonal bezel and exposed screws, this timepiece showcases the brand’s mastery of openworked architecture. The skeletonized dial reveals the intricate self-winding movement, featuring a patented double balance wheel mechanism that enhances precision and stability by mounting two balance wheels and springs on the same axis. Gold-toned hands and hour markers with luminescent coating float above the mechanical tapestry, while the integrated steel bracelet ensures seamless continuity of form. With a sapphire crystal front and caseback, water resistance up to 50 meters, and a visual depth that invites endless admiration, the 15407ST is not just a watch—it’s a kinetic sculpture that celebrates transparency, innovation, and horological excellence.