Audemars Piguet Royal Oak Royal Oak Ultra Thin Tourbillon Openworked Stainless Steel
Reference 26518ST.OO.1220ST.01
About this watch
The Audemars Piguet Royal Oak Ultra Thin Tourbillon Openworked is a masterpiece of horology that embodies the pinnacle of luxury watchmaking. This stunning timepiece boasts an open-worked movement, showcasing the intricate beauty of its hand-wound caliber AP 2924 SQ. With a tourbillon escapement and a power reserve of up to 70 hours, this watch is not only a work of art but also a marvel of engineering. Its stainless steel case measures 41mm in diameter and 8.95mm in height, offering a sleek profile that sits comfortably on the wrist. The integrated bracelet design adds to its comfort and style, while the sapphire glass provides scratch-resistance and sophistication. As a limited edition of just 100 units, this watch is truly exclusive, making it a coveted piece for collectors and watch enthusiasts alike. Whether you're looking to make a statement or simply appreciate fine craftsmanship, the Royal Oak Ultra Thin Tourbillon Openworked is sure to impress.
Buy Now on Jomashop
This is an affiliate link
Key Features
- Hand-wound movement with tourbillon escapement
- Open-worked dial revealing intricate mechanism
- Stainless steel case with 41mm diameter and 8.95mm height
- Integrated bracelet design for comfort and style
- Sapphire glass for scratch-resistance and sophistication
- Limited edition of 100 units
- Power reserve up to 70 hours
Specifications
- Brand
- Audemars Piguet
- Family
- Royal Oak
- Model
- Royal Oak Ultra Thin Tourbillon Openworked Stainless Steel
- Reference
- 26518ST.OO.1220ST.01
- Movement
- ap-2924-sq
- Movement Features
-
- Hours, Minutes
- Tourbillon Escapement, Skeleton, Power Reserve Indicator
- Case
- Stainless Steel 41mm
- Dial Color
- Skeleton
- Crystal
- Sapphire
- Water Resistance
- 20
Current Listings
Audemars Piguet Royal Oak Offshore Titanium Ceramic 44mm Box & Papers – 26400IO
A massive 44mm titanium case with a rugged, high-tech feel and a slate grey "Méga Tapisserie" dial adds depth and dimension beneath the bold red chronograph accents. This timepiece is powered by AP's automatic chronograph movement.
- Condition: Excellent preowned condition
- Case material: Titanium
- Bezel material: Black ceramic
- Pusher material: Black ceramic
Audemars Piguet Royal Oak Offshore Chronograph “Half Brick” Rhodium 42mm 26470OR
The Audemars Piguet Royal Oak Offshore Chronograph is a bold and elegant watch with a striking grey dial, 18k rose gold case, and automatic chronograph movement. It's designed for those who want their wristwear to turn heads and stand out from the crowd.
- Condition: Excellent preowned condition
- Case diameter: 42mm
- Movement type: automatic chronograph
- Strap options: black rubber, white textured rubber

Audemars Piguet Royal Oak Offshore Rubens Barrichello II 26078PO.OO.D018CR.01 Platinum.
This Audemars Piguet Royal Oak Offshore Rubens Barrichello II features a platinum case and comes with warranty booklets and a service box.
- Condition: Excellent
- Material: platinum
Audemars Piguet Royal Oak Offshore Navy 26470ST
The Audemars Piguet Royal Oak Offshore Navy is a 42mm stainless steel chronograph watch with a navy blue dial and Méga Tapisserie pattern, delivering a statement of power, precision, and prestige.
- Condition: Very good pre-owned condition
- Size: 42mm diameter
- Case material: Stainless steel
- Features: Chronograph, Date Window, Screw-down Crown
![[WTS] Audemars Piguet Royal Oak Offshore Navy Gen 2 26470ST](https://external-preview.redd.it/nW4UAI0BAsQ47DcP4rstto2KYYl9TTFSJrHDjwyT-8w.jpeg?auto=webp&s=05a2b34800474231a054279e23d72e40c3362e94)
Audemars Piguet Royal Oak Offshore Navy Gen 2 26470ST
The Audemars Piguet Royal Oak Offshore Navy is a 42mm stainless steel chronograph with a rich navy blue dial and signature Méga Tapisserie pattern, evoking the spirit of adventure with unmistakable luxury.
- Condition: Very good pre-owned condition
- Case size: 42MM diameter
![[WTS] Audemars Piguet Royal Oak Offshore Diver Carbon Fiber Ceramic 2013 Box Papers 15706AU](https://external-preview.redd.it/V1iZ5YEwBdEn13NEvw6m81um7YXRGQwsrWnVCe5Azbs.jpeg?auto=webp&s=74cfe7f1f74bd534f809b56cb56d55107b5326ea)
Audemars Piguet Royal Oak Offshore Diver Carbon Fiber Ceramic 2013 Box Papers 15706AU
This is a 42mm Audemars Piguet Royal Oak Offshore Diver, featuring a carbon fiber and ceramic case. It comes with its original box and papers.
- Condition: Good condition overall
- Year: 2013
- Material: Carbon Fiber Ceramic
Audemars Piguet Royal Oak Offshore Rubberclad Black 25940SK.OO.D002CA.01.A FULL
The watch is described as a black Rubberclad Royal Oak Offshore, with a strong presence on the wrist and comparable pricing to standard steel Rolex models.
- Condition: MINT
- Material: Rubberclad
- Serial number type: H Serial
- Production year: 2011
Audemars Piguet Royal Oak Offshore Diver 42 White – 15710ST.OO.A002CA.02 – FULL
The Audemars Piguet Royal Oak Offshore Diver 42 White features a clean white dial, stunning steel casing, and perfect size at 42mm.
- Condition: Excellent condition with minimal signs of wear
- Diameter: 42mm
- Band Material: rubber
Audemars Piguet Royal Oak Automatic 41mm Black Dial 2020 – AP 15500st Full Set
The Audemars Piguet Royal Oak Automatic 41mm Black Dial 2020 is a statement piece that seamlessly blends elegance with functionality in one of AP's most sought-after configurations.
- Condition: Great condition, case, crystal and buckle are in great condition
- Case Size: 41mm diameter
- Dial Color: Black
- Material: Stainless Steel