Audemars Piguet Royal Oak Perpetual Calendar Openworked

The Audemars Piguet Royal Oak Perpetual Calendar Openworked Ref. 26585CE.OO.1225CE.01 is a breathtaking combination of technical mastery and architectural design. Encased in black ceramic, the 41 mm case is both lightweight and remarkably scratch-resistant, enhancing the bold identity of the Royal Oak.

Its skeletonized dial offers a fascinating view of the perpetual calendar complication, displaying the day, date, month, leap year, and moon phases with impeccable precision. Every bridge, gear, and rotor is meticulously hand-finished, showcasing Audemars Piguet’s unrivaled savoir-faire.

Powered by the self-winding Caliber 5135, the watch ensures accuracy and reliability, while its sapphire-crystal case back allows a full appreciation of the openworked movement. The integrated black ceramic bracelet adds a striking monochromatic aesthetic, elevating its presence on the wrist.

This Royal Oak Perpetual Calendar is more than a complication—it is a work of horological art. With its fusion of technical brilliance, bold design, and uncompromising craftsmanship, it represents the pinnacle of Audemars Piguet’s tradition of innovation.

You Can Buy a Calendar That Never Ends

A skeletonized marvel that unites past, present, and future — crafted to track eternity itself.