Audemars Piguet Royal Oak Double Balance Wheel Openworked 41mm – Stainless Steel – Slate Grey Skeleton Dial – Integrated Bracelet – 15407ST.OO.1220ST.01 - 2021

The Audemars Piguet Royal Oak ref. 15407ST.OO.1220ST.01 is one of the most visually striking executions of the Royal Oak, combining cutting-edge movement architecture with the brand’s iconic Gérald Genta–designed case. This model features a slate grey openworked skeleton dial that exposes the finely finished movement components, including the signature double balance wheel system positioned symmetrically on the dial. The contrast between brushed and polished surfaces throughout the stainless steel case and octagonal bezel reinforces the Royal Oak’s unmistakable industrial-luxury aesthetic.

Powering the watch is the Audemars Piguet Calibre 3132 automatic movement, engineered with a dual balance wheel mechanism to improve chronometric stability while delivering exceptional visual depth. The 41mm stainless steel case is paired with an integrated Royal Oak bracelet, offering both comfort and structural elegance. With sapphire crystal on both the front and caseback and water resistance to 50 meters, the 15407ST.OO.1220ST.01 stands as a modern horological statement piece that balances technical innovation with timeless design.