Audemars Piguet Royal Oak Royal Oak Ultra Thin Tourbillon Openworked Stainless Steel

Reference 26518ST.OO.1220ST.01

Audemars Piguet Royal Oak Ultra Thin Tourbillon Openworked Stainless Steel

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.
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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

[WTS] 2022 Audemars Piguet Royal Oak 41mm 15500ST Black Dial - $36,000

2022 Audemars Piguet Royal Oak 41mm 15500ST Black Dial - $36,000

Audemars Piguet - 15500ST.OO.1220ST.03 · $36,000
2022 Audemars Piguet Royal Oak Self Winding 41mm Stainless Steel Black Grande Tapisserie Dial

  • Condition: excellent
  • Original Box: yes
  • Box And Papers: yes
  • Warranty Valid Until: July 6th, 2027
Posted at
May 10, 2025, 12:02 PM
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[WTS] Audemars Piguet Royal Oak Offshore Diver Chronograph 26703ST.OO.A070CA.01

Audemars Piguet Royal Oak Offshore Diver Chronograph 26703ST.OO.A070CA.01

Audemars Piguet - 26703ST.OO.A070CA.01 · $29,999
The Audemars Piguet Royal Oak Offshore Diver blends luxury and performance with a 42mm stainless steel case, iconic octagonal bezel, and striking orange dial. Water-resistant to 300 meters with a unidirectional rotating bezel, it's a true diver's companion.

  • Condition: Mint
  • Case size: 42mm diameter
  • Water resistance: 300m depth rating
  • Power reserve: 60 hours
Posted at
May 9, 2025, 7:03 PM
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[WTS] 2022 Audemars Piguet Royal Oak Offshore Chronograph Titanium Green Dial – Complete Set – Reference 26238TI.OO.A056CA.01

2022 Audemars Piguet Royal Oak Offshore Chronograph Titanium Green Dial – Complete Set – Reference 26238TI.OO.A056CA.01

Audemars Piguet - 26238TI.OO.A056CA.01 · $33,850
The Audemars Piguet Royal Oak Offshore Chronograph with a Titanium Green Dial features a 42mm lightweight titanium case and bezel, with an eye-catching khaki green dial and the iconic “Méga Tapisserie” pattern.

  • Condition: Excellent
  • Case material: 42mm lightweight titanium
  • Dial color: khaki green
  • Bezel material: brushed titanium
Posted at
May 9, 2025, 1:46 PM
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Audemars Piguet Royal Oak Offshore Carbon Case, 44mm ceramic bezel full Set!

Audemars Piguet Royal Oak Offshore Carbon Case, 44mm ceramic bezel full Set!

Audemars Piguet - 26400AU · $23,857.002
The watch is an excellent example of the AP Royal Oak Offshore, cased in solid forged carbon that perfectly matches performance car parts. It features a solid ceramic bezel, resistant to scratches and dings.

  • Condition: Excellent
  • Case material: solid forged carbon
  • Bezel material: ceramic
  • Strap options: white Horus strap,black AP rubber strap
Posted at
May 8, 2025, 11:13 PM
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Audemars Piguet Royal Oak Offshore Diver Japan Edition 15711OI.OO.A006CA.01 Gold

Audemars Piguet Royal Oak Offshore Diver Japan Edition 15711OI.OO.A006CA.01 Gold

Audemars Piguet - 15711OI.OO.A006CA.01 · $38,697.004
This is an AP you can wear and really get a lot of use out of. A 500 pc limited edition in brushed titanium and rose gold.

  • Condition: Excellent
  • Case diameter: 42mm
  • Water resistance: 300m/ 30ATM
  • Crystal: Sapphire
Posted at
May 8, 2025, 10:44 PM
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[WTS] 2019 Audemars Piguet Royal Oak Offshore Chronograph Titanium Blue Dial – Complete Set – Reference 26480TI.OO.A027CA.01

2019 Audemars Piguet Royal Oak Offshore Chronograph Titanium Blue Dial – Complete Set – Reference 26480TI.OO.A027CA.01

Audemars Piguet - 26480TI.OO.A027CA.01 · $23,499
This Audemars Piguet Royal Oak Offshore Chronograph features a sleek, lightweight 42mm titanium case and bezel with a stunning blue dial highlighted by the iconic “Méga Tapisserie” pattern.

  • Condition: Excellent
  • Case size: 42mm diameter
  • Dial color: blue
Posted at
May 8, 2025, 3:27 PM
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[WTS] Audemars Piguet Royal Oak Offshore Chronograph Half Brick 26470OR Black Dial

Audemars Piguet Royal Oak Offshore Chronograph Half Brick 26470OR Black Dial

Audemars Piguet - 26470OR.OO.A002CR.02 · $45,123
The Audemars Piguet Royal Oak Offshore Chronograph 'Half Brick' is an iconic and bold piece with a solid 18K red gold case and striking black dial.

  • Condition: Mint condition, with a hairline scratch on the inside of the rubber strap
  • Case material: 18K red gold
  • Dial color: Black
  • Strap type: AP rubber strap and AP Bands handmade ostrich leather strap
Posted at
May 8, 2025, 1:58 PM
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Audemars Piguet Royal Oak Offshore Diver Chronograph 42MM Lime Green Dial Black Rubber Strap Stainless Steel MINT COMPLETE SET 26703ST

Audemars Piguet Royal Oak Offshore Diver Chronograph 42MM Lime Green Dial Black Rubber Strap Stainless Steel MINT COMPLETE SET 26703ST

Audemars Piguet - 26703ST · $30,690.003
The Audemars Piguet Royal Oak Offshore Diver Chronograph masterfully blends professional diving functionality with precision chronograph performance. It presents itself in mint condition with a lime green dial and features luminous hour markers and hands for clear visibility in low-light conditions.

  • Condition: Mint condition with little to no signs of wear
  • Case material: Stainless steel
  • Water resistance: Unknown depth rating, but features screw-down crowns and pushers for water resistance
  • Strap: Black rubber strap with a buckle for a comfortable and reliable fit
Posted at
May 7, 2025, 7:29 PM
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Audemars Piguet 26238ST.OO.A340CA.01 Royal Oak Offshore 42mm Tiffany Baby Blue

Audemars Piguet 26238ST.OO.A340CA.01 Royal Oak Offshore 42mm Tiffany Baby Blue

Audemars Piguet - 26238ST.OO.A340CA.01 · $46,000.005
The watch is a Royal Oak Offshore 42mm Tiffany Baby Blue, a flyback chronograph model.

  • Condition: Preowned with minor wear
  • Case size: 42mm diameter
  • Movement condition: healthy
  • Crystals and dial: clean
Posted at
May 7, 2025, 5:58 PM
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