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] Audemars Piguet Royal Oak Offshore “Vampire” 26470ST – Full Set + 2 Straps – Excellent Condition (2017) – Dallas TX](https://preview.redd.it/vmjs4naemgyf1.jpg?width=640&crop=smart&auto=webp&s=6cc1d94f0d6ca31d6f25cf211c88987f81f9bf5a)
Audemars Piguet Royal Oak Offshore “Vampire” 26470ST – Full Set + 2 Straps – Excellent Condition (2017) – Dallas TX
The Audemars Piguet Royal Oak Offshore Chronograph features a striking black Mega Tapisserie dial with red accents, and comes with additional details such as an AP Calibre 3126/3840 automatic chronograph and 42mm stainless steel case.
- Condition: 9.9/10 - near mint
- Case size: 42mm diameter
- Movement: AP Calibre 3126/3840 automatic chronograph
- Power reserve: ~50 hour
![[WTS] Audemars Piguet Royal Oak 41 Black Dial 15400ST — Like New Condition, Watch Only](https://preview.redd.it/p4wqt1qjnbvf1.jpeg?auto=webp&s=01e808cc54499a82147164917c0628ac64fdfacf)
![[WTS] 2017 Audemars Piguet Royal Oak 41 White 15400ST — Like New Condition, Inner Box & Papers](https://preview.redd.it/fm337ds7byxf1.jpeg?auto=webp&s=c97f4c13194309638df3a2f6092da6c6437677c2)
![[WTS] Audemars Piguet Royal Oak Offshore “Navy” Full Set Excellent 26170st 2 AP Straps + AP Steel Bracelet](https://preview.redd.it/0xnurn1tc1yf1.jpg?width=640&crop=smart&auto=webp&s=a23b6005e90ece731058ae51eea46e9b03f59102)
![[WTS] [US] Audemars Piguet Royal Oak 41mm AP 15400OR Rose Gold Black Dial Full Set](https://preview.redd.it/g09df4rn20yf1.jpg?width=640&crop=smart&auto=webp&s=526c54a4a96656dcfa033522b896723ed6f4515c)
![[WTS] Audemars Piguet Royal Oak Chronograph Yellow Gold Green Dial 41mm 26331BA.OO.1220BA.02](https://preview.redd.it/5hy5lqdemuxf1.jpeg?auto=webp&s=34932dedec6710c51add4ffe2297c0f096d62a19)
Audemars Piguet Royal Oak Perpetual Calendar Blue White Ceramic MINT 26579CB
This Audemars Piguet Royal Oak Perpetual Calendar features a blue Grande Tapisserie dial, perpetual calendar function, and is made from white ceramic. It includes hours, minutes, day, date, month, moon phase, leap year, and week indicator functions.
- Condition: Mint
- Case material: White ceramic
- Dial color: Blue
Audemars Piguet Royal Oak 39mm White Dial - Mint Condition with Box
This Audemars Piguet Royal Oak features a white dial, iconic octagonal bezel, and signature Tapisserie pattern, making it a true masterpiece of luxury and precision.
- Condition: Mint Condition
- Box: Yes, original box included
- Shipping: Fully insured FedEx Priority Overnight shipping to US addresses included
- Payment Methods: Wire, cryptocurrency, credit card (+4%)
NIB Audemars Piguet Royal Oak Chronograph Rose Gold Green Dial Strap 26240 Full Se
This 41mm Audemars Piguet Royal Oak Chronograph features an in-house automatic movement and a green dial on an 18K rose gold case.
- Condition: New, unworn (NIB)
- Case size: 41mm
- Movement type: Automatic, in-house