The Audemars Piguet Royal Oak Double Balance Wheel Ceramic Openworked 41mm (ref. 15416CD.OO.1225CD.01) is a striking evolution of the Royal Oak lineage, bringing together avant-garde materials and mechanical transparency in a uniquely modern form. Crafted entirely from blue ""Nuit, Nuage 50"" ceramic – a first for the Royal Oak Double Balance series – the reference marks an aesthetic and technical milestone for the brand.

The 41mm case and integrated bracelet are rendered in a deep navy ceramic, known for its remarkable hardness and resistance to scratching, yet finished to the same high standards as Audemars Piguet’s precious metal cases. At its heart lies the calibre 3132, a self-winding movement distinguished by its innovative double balance wheel system. Visible through the openworked dial and sapphire caseback, the architecture not only enhances stability and precision but also offers a dynamic visual experience. The watch offers a 45-hour power reserve and is water-resistant to 50m.

Released in 2025, this reference underscores Audemars Piguet’s continued commitment to experimentation in material science while maintaining fidelity to the Royal Oak’s core design codes. A technically and aesthetically bold release, it sits at the intersection of haute watchmaking and cutting-edge design.