Audemars Piguet Royal Oak Royal Oak Perpetual Calendar Openworked 41 150th Anniversary
Reference 26585XT.OO.1220XT.01
About this watch
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.
Buy Now on Jomashop
This is an affiliate link
Specifications
- Brand
- Audemars Piguet
- Family
- Royal Oak
- Model
- Royal Oak Perpetual Calendar Openworked 41 150th Anniversary
- Reference
- 26585XT.OO.1220XT.01
- Movement
- ap-5135
- Movement Features
-
- Hours, Minutes
- Date, Day, Leap Year, Month, Week Indicator
- Moonphase
- Case
- 41mm
- Dial Color
- Skeleton
- Crystal
- Sapphire
- Water Resistance
- 20
Current Listings
![[WTS] 2025 Audemars Piguet Royal Oak 37mm 15551ST - Brand New Condition With Box & Papers](https://preview.redd.it/kv45y9va369f1.jpeg?auto=webp&s=4efbd26cfebeea4c45266414032672690cd1a388)
![[WTS] Audemars Piguet Royal Oak Offshore Green Diver 15710ST - 42mm Case - Boutique Limited Edition - Box/Papers Warranty Through 2026 - $31,972 Shipped](https://preview.redd.it/9m0t13ar6abf1.jpg?width=640&crop=smart&auto=webp&s=4a94602c51d303ea9315c5d1b6bae2cc6656906d)
![[WTS] Audemars Piguet - Royal Oak Offshore Diver Complete Date Black Dial 42mm Automatic Steel 60h reserve](https://external-preview.redd.it/cmhxOW53MDhiOWJmMeSK4y27VJJ76KhtMxnRLzf5gpZH3NPgltjMZEJHfGgg.png?format=pjpg&auto=webp&s=02f4ba144a64a4943e20d307192d9d039e41dead)