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Audemars Piguet Royal Oak Perpetual Calendar Ultra-Thin 41mm 26586XT.OO.1240XT.99
Images: Official Audemars Piguet website.
Current Production

Royal Oak Perpetual Calendar Ultra-Thin 41mm

AUDEMARS PIGUET 26586XT.OO.1240XT.99

Audemars Piguet does not publish a price for this reference on its own site.

Case diameter41 mm
Case materialTitanium
Water resistance20 m
MovementSelfwinding
Calibre5133
Power reserve40 hours
DialSmoked ivory dial, vertically brushed, white gold applied special eastern-Arabic hour-markers and Royal Oak hands with luminescent coating.
Bracelet or strapTitanium bracelet with BMG links, AP folding clasp.

Specifications as published by Audemars Piguet →

Last verified Aug 18, 2026

Other versions of the 26586XT 2 in current production

Audemars Piguet Royal Oak Perpetual Calendar Ultra-Thin 41mm 26586XT.OO.1240XT.01 The pink gold-toned sunburst dial is complemented by tone-on-tone subdials, 18-carat white gold hands and hour-markers filled with luminescent material, and a silver grey-toned inner bezel.