Audemars Piguet Royal Oak Royal Oak Ultra Thin Tourbillon Stainless Steel / Blue
Reference 26510ST.OO.1220ST.01
About this watch
The Audemars Piguet Royal Oak Ultra Thin Tourbillon is a masterpiece that beautifully blends art, engineering, and luxury. Its stunning blue dial with 'Tapisserie' pattern plays beautifully with light, while the stick indices and hands offer a modern touch. The impeccable craftsmanship of the stainless steel case, measuring 41 mm in diameter and just 8.85 mm thick, makes it perfect for both formal and casual occasions. At its core is the Audemars Piguet caliber AP 2924, a hand-wound movement featuring a tourbillon escapement that enhances accuracy. The power reserve indicator displays nearly three days of winding-free timekeeping, providing peace of mind. With a water resistance of 50 meters, this watch can handle a splash or two but is not designed for deep diving. Its integrated stainless steel bracelet offers a comfortable fit and is versatile enough to transition from day to night effortlessly. The Royal Oak Ultra Thin Tourbillon falls into the higher price bracket, but consider it an investment in quality, craftsmanship, and history.
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Key Features
- 41 mm diameter stainless steel case
- 8.85 mm thickness for slim profile
- Audemars Piguet caliber AP 2924 hand-wound movement
- Tourbillon escapement for enhanced accuracy
- Power reserve indicator with up to 70 hours winding-free timekeeping
Specifications
- Brand
- Audemars Piguet
- Family
- Royal Oak
- Model
- Royal Oak Ultra Thin Tourbillon Stainless Steel / Blue
- Reference
- 26510ST.OO.1220ST.01
- Movement
- ap-2924
- Movement Features
-
- Hours, Minutes
- Power Reserve Indicator, Tourbillon Escapement
- Case
- Stainless Steel 41mm
- Dial Color
- Blue
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
![[WTS] 2024 Audemars Piguet Royal Oak Offshore 42 Green Diver 15720ST — Pre-owned, Box and Papers](https://preview.redd.it/yvrmjutat9hf1.jpeg?auto=webp&s=98fe837ca13740dbab6e5448c8f37d74b81880cb)
2024 Audemars Piguet Royal Oak Offshore 42 Green Diver 15720ST — Pre-owned, Box and Papers
The Audemars Piguet Royal Oak Offshore 42 Green Diver is a bold and sporty timepiece built for performance and style. It features a vibrant green dial, matching rubber strap, and a robust stainless steel case with a rotating inner bezel.
- Condition: Pre-owned condition with signs of wear on bezel
- Case size: 42mm diameter
- Lug to lug length: 53.8mm
- Thickness: 14.2mm
![[WTS] 2025 Audemars Piguet Royal Oak Chronograph 26240OR — Brand New Condition With Original Box & Papers](https://preview.redd.it/nmx2uz7oixcf1.jpeg?auto=webp&s=1dd05c971989d70f740d26e5fb922668c881b417)
2025 Audemars Piguet Royal Oak Chronograph 26240OR — Brand New Condition With Original Box & Papers
The Audemars Piguet Royal Oak Chronograph 26240OR is a rose gold luxury watch featuring a black dial, gold hour markers, and a hand-stitched alligator strap. It's powered by the in-house Caliber 4401 with flyback functionality.
- Condition: Brand new
- Case size: 41mm diameter
- Lug to lug length: 51.5mm
- Thickness: 12.4mm
![[WTS] 2000s Audemars Piguet Royal Oak 14790ST White Dial with AP Service Card](https://preview.redd.it/f5q6uxdwpgif1.jpeg?auto=webp&s=34976491ae752c1c8bf2bae46028ee4cba976df0)
2000s Audemars Piguet Royal Oak 14790ST White Dial with AP Service Card
A transitional mk2 Audemars Piguet Royal Oak with a white dial, measuring 36mm in diameter. It features an integrated bracelet that is comfortable to wear.
- Condition: Used, signs of wear on bezel and bracelet
- Size: 36mm diameter
- Bracelet length: up to 7.25 inches
- Service history: Audemars Piguet Service Center, 2025
![[WTS] Spectacular Audemars Piguet Royal Oak ref. 15500ST](https://preview.redd.it/q2phi6x86gif1.jpg?width=640&crop=smart&auto=webp&s=a958d19cedea9c617ed006417d76fa2920c1c90b)
Spectacular Audemars Piguet Royal Oak ref. 15500ST
A Spectacular Audemars Piguet Royal Oak ref. 15500ST, a 41mm watch from 2019 with booklets.
- Year: 2019
- Serial number checked by ap: true

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

Audemars PIGUET ROYAL OAK JUMBO ULTRA THIN 15202ST BLUE DIAL 2018 FULL SET
A 2018 Audemars Piguet Royal Oak Jumbo Extra-Thin in stainless steel with a blue dial, featuring a 39mm case size.
- Condition: Excellent Condition
- Case Size: 39mm
- Diameter: 39mm
- Year: 2018