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Royal Oak
Selfwinding Perpetual Calendar Ultra-Thin

Ref. 26586IP.OO.1240IP.01
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Standup image of the watch Selfwinding Perpetual Calendar Ultra-Thin
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The Royal Oak Selfwinding Perpetual Calendar Ultra-Thin, the world’s thinnest automatic perpetual calendar wristwatch, marks Audemars Piguet’s latest technological milestone with a movement of 2.89mm thick and a case of 6.3mm in height. Presented as a prototype at the SIHH in 2018 as RD#2, it now combines titanium and 950 platinum for an elegant look and a lighter feel on the wrist.