Audemars Piguet - Royal Oak - 26585XT.OO.1220XT.01
Royal Oak Perpetual Calendar Openworked 41 150th Anniversary
Main
Brand
Audemars Piguet
Family
Royal Oak
Reference
26585XT.OO.1220XT.01
Name
Royal Oak Perpetual Calendar Openworked 41 150th Anniversary
Movement
Audemars Piguet caliber AP 5135
Functions
Hours, Minutes | Date, Day, Leap Year, Month, Week Indicator | Moonphase
Produced
2025
Case
Glass
Sapphire
Back
Open
Shape
Other
Diameter
41mm
Height
9.9mm
Water Resistance
20M
Dial
Color
Skeleton
Indexes
Gem-Set Indexes
Hands
Stick
Description
The Royal Oak Perpetual Calendar Openworked ref. 26585XT.OO.1220XT.01 debuted in 2025, marking 150th anniversary of Audemars Piguet, and the end of of caliber AP 5135 - which is dressed-up for the occasion, The 41 mm case combines a bezel and caseback frame in BMG (Bulk Metallic Glass) with a titanium case middle and screw-locked crown.
