Audemars Piguet
Royal Oak 26585CE.OO.1225CE.01
41mmCurrent Production
A feat of technical mastery, the Royal Oak Perpetual Calendar Openworked dresses the artistic openworked sapphire dial and the movement’s visible pink gold components in black ceramics. Black ceramic case, glareproofed sapphire crystal and black ceramic caseback, screw-locked crown. Sapphire dial, smoked external zone of the counters, pink gold applied hour-markers and Royal Oak hands with luminescent coating, black inner bezel.
Source: Audemars Piguet website, last updated Mar 2026
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