The Audemars Piguet Royal Oak Double Balance Wheel Openworked Skeleton is a masterpiece of mechanical artistry, where engineering and aesthetics are seamlessly intertwined. Crafted in stainless steel with the iconic 41mm Royal Oak case and bracelet, it showcases a fully skeletonized movement that turns the dial into a window of horological architecture. Every bridge, gear, and finish is meticulously executed, revealing the watch’s inner life in perfect harmony with its bold design.

The openworked caliber is not just functional—it’s sculptural, with hand-finished bevels, satin brushing, and polished edges that catch light at every angle. The balance wheel, visible at 7 o’clock, beats like the heart of the watch, reminding you that this is precision in motion. Against the contrast of the steel case and the octagonal bezel, the skeletonized dial becomes a stage for AP’s unmatched craftsmanship.

The 15407ST is more than a watch—it’s wearable art. Technical, architectural, and instantly recognizable, it embodies the very essence of the Royal Oak: daring design, flawless execution, and timeless appeal.