Royal Oak 26585CM.OO.D301VE.01

The Royal Oak Perpetual Calendar Openworked “Cactus Jack” Limited Edition of 200 pieces is crafted in brown ceramic—a first at Audemars Piguet—and enhanced by components endowed with green or blue luminescent coating. Brown ceramic case, glareproofed sapphire crystal and brown ceramic caseback, screw-locked crown. Sapphire dial, smoked external zones of the counters, brown applied hour-markers and Royal Oak hands with luminescent coating, brown inner bezel.

Source: Audemars Piguet website, last updated Mar 2026