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

Current Listings

[US] Audemars Piguet Royal Oak Offshore Diver 42mm Black Dial AP 15710ST - Full Set

Audemars Piguet - 15710ST.OO.A002CA.01 · $18,950

A 42mm Audemars Piguet Royal Oak Offshore Diver with a black dial, open case back, and 300 meters of water resistance.

Condition: Very Good
Water Resistance Depth Rating: 300m
Case Diameter: 42mm

Posted at

May 13, 2025, 3:11 PM

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[US] Audemars Piguet Royal Oak Offshore Chronograph 42mm Blue Dial 26471SR - Full Set

Audemars Piguet - 26471SR.OO.D101CR.01 · $34,750

This Audemars Piguet Royal Oak Offshore Chronograph is a rare collector's item, one of only 300 pieces made as part of the Bucherer Blue Editions series. It features a stainless steel case and 18-carat rose gold bezel, hands, and links, contrasting with its blue dial showcasing the distinctive 'Méga Tapisserie' pattern.

Condition: Very Good
Case size: 42mm
Material: stainless steel and 18-carat rose gold
Dial color: blue

Posted at

May 13, 2025, 3:07 PM

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Audemars Piguet Royal Oak Offshore Chronograph “Volcano” 26170ST.OO.D101CR.01 Stainless Steel 42mm

Audemars Piguet - 26170ST.OO.D101CR.01 · $17,550.002

The Audemars Piguet Royal Oak Offshore Chronograph “Volcano” is a stainless steel watch with a mechanical automatic movement, featuring a chronograph function and measuring 42mm in size.

Condition: 90%
Case material: Stainless Steel
Movement type: Mechanical Automatic

Posted at

May 13, 2025, 10:45 AM

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Audemars Piguet Royal Oak Chronograph 50th Anniversary 41MM Black Dial Black Ceramic COMPLETE SET MINT CONDITION 26240CE.OO.1225CE.01

Audemars Piguet - 26240CE.OO.1225CE.01 · $131,968.001

A black ceramic chronograph watch with a '50-years' commemorative rotor, introduced in 2022 to celebrate the Royal Oak's 50th anniversary.

Condition: Mint condition
Case size: 41MM
Material: Ceramic
Movement type: Self-winding

Posted at

May 13, 2025, 9:55 AM

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Audemars Piguet Royal Oak - 33mm Quartz. Serviced, BMW Japan customer of the year 1988 caseback. Watch only no trades. $11,250

Audemars Piguet - Royal Oak - 33mm Quartz · $11,250

A 33mm Quartz Royal Oak from Audemars Piguet with a serviced movement and a unique caseback featuring BMW Japan's customer of the year 1988 logo.

Condition: serviced
Caseback: BMW Japan customer of the year 1988

Posted at

May 12, 2025, 8:49 PM

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AP Royal Oak Offshore Diver 15710ST.OO.A051CA.01 Funky Colors

Audemars Piguet - 15710ST.OO.A051CA.01 · $20,995

The AP Royal Oak Offshore Diver is a bold, dynamic timepiece designed for underwater exploration with its vibrant yellow dial and stainless steel case.

Case Size: 42mm diameter
Water Resistance: depth rating not specified
Movement: 3120 calibre

Posted at

May 12, 2025, 11:44 AM

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Audemars Piguet Royal Oak Offshore 26238ST "The Beast" - Complete Set

Audemars Piguet - 26238ST.OO.2000ST.01 · $38,500

This 2023 re-edition of the Audemars Piguet Royal Oak Offshore 'The Beast' is a modern sport chronograph with a near 1:1 aesthetic and critical upgrades, paying tribute to the original 1993 release.

Condition: Like New
Movement: AP Calibre 4404 (Flyback Chronograph | 70-hr power reserve)
Case size: 42mm
Water resistance: 100m depth rating

Posted at

May 12, 2025, 10:12 AM

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