Audemars Piguet Royal Oak Royal Oak Ultra Thin Tourbillon Openworked Yellow Gold / Boutique Edition

Reference 26513BA.OO.1220BA.01

About this watch

The Audemars Piguet Royal Oak Ultra Thin Tourbillon Openworked Yellow Gold / Boutique Edition is a breathtaking blend of design, engineering, and exclusivity. Crafted from 18k yellow gold, this limited-edition masterpiece boasts a skeletonized dial that allows you to peer into the heart of the watch, revealing the intricate workings of the AP 2924 SQ caliber hand-wound movement. With a power reserve of 70 hours, this timepiece is not just a statement piece but also a testament to mechanical excellence. The tourbillon escapement compensates for gravitational errors in timekeeping, elevating the entire experience. This watch strikes the perfect balance between presence and wearability, making it suitable for everyday wear with a water resistance of 50 meters. As one of only 40 units produced, owning this piece is not just about having a watch but being part of a select group of collectors who appreciate the finer things in life.
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Key Features

  • 18k yellow gold case
  • Skeletonized dial with intricate movement display
  • AP 2924 SQ caliber hand-wound movement
  • Tourbillon escapement for precision timekeeping
  • Water resistance up to 50 meters
  • Limited edition of only 40 units produced
  • Diameter: 41.00 mm, Height: 8.85 mm

Specifications

Brand
Audemars Piguet
Family
Royal Oak
Model
Royal Oak Ultra Thin Tourbillon Openworked Yellow Gold / Boutique Edition
Reference
26513BA.OO.1220BA.01
Movement
ap-2924-sq
Movement Features
  • Hours, Minutes
  • Tourbillon Escapement, Skeleton, Power Reserve Indicator
Case
Yellow Gold 41mm
Dial Color
Skeleton
Crystal
Sapphire
Water Resistance
50

Current Listings

[FS] Audemars Piguet Royal Oak Blue Dial 14790ST

[FS] Audemars Piguet Royal Oak Blue Dial 14790ST

Audemars Piguet - 14790ST · $23,000.002
This 14790ST features a blue dial and is in excellent condition, with a recently serviced movement and remaining warranty from AP. The watch has a unique case style that makes it wear like a larger timepiece.

  • Condition: Excellent condition overall
  • Serial: E serial
  • Warranty: 2-year service warranty
  • Case size: 36mm (wears like 38-39mm)
Posted at
May 4, 2025, 3:13 PM
Active
LNIB Audemars PIGUET ROYAL OAK 15510ST STAINLESS STEEL SILVER DIAL 2023 FULL SET

LNIB Audemars PIGUET ROYAL OAK 15510ST STAINLESS STEEL SILVER DIAL 2023 FULL SET

A 41mm Audemars Piguet Royal Oak with a stainless steel case, white silvery dial, and self-winding movement.

  • Condition: Like New in Box Condition
  • Case size: 41mm diameter
  • Water resistance: not specified
  • Movement type: self-winding
Posted at
May 4, 2025, 11:06 AM
Active
Audemars Piguet Royal Oak Chrono 41mm White Panda 26331ST – 2021 Just Serviced

Audemars Piguet Royal Oak Chrono 41mm White Panda 26331ST – 2021 Just Serviced

The Audemars Piguet Royal Oak Chronograph is a highly sought-after timepiece featuring a stainless steel case, octagonal bezel, and self-winding movement.

  • Condition: Mint condition
  • Year: 2021
  • Bracelet links: Additional original bracelet links included
  • Service warranty: Two-year AP service warranty
Posted at
May 4, 2025, 1:36 AM
Active
Audemars Piguet Royal Oak Offshore Diver 42mm White AP 15710ST.OO.A002CA.02

Audemars Piguet Royal Oak Offshore Diver 42mm White AP 15710ST.OO.A002CA.02

This AP Royal Oak Offshore Diver is the dive watch of all dive watches, with a white dial and black accents, and features 300 meters of water resistance.

  • Condition: Complete working order, keeping great time
  • Water resistance: 300m
  • Case size: 42mm
  • Movement: AP 3120
Posted at
May 4, 2025, 1:30 AM
Active
Audemars Piguet Royal Oak Chrono 41mm Rose Gold 26320OR Black Dial – Full Set

Audemars Piguet Royal Oak Chrono 41mm Rose Gold 26320OR Black Dial – Full Set

The Audemars Piguet Royal Oak Chrono 41mm Rose Gold is a statement piece that blends elegance with functionality in one of AP's most sought-after configurations. The watch features an insanely finished 18-carat gold case, octagonal bezel, and iconic 'Tapisserie' pattern.

  • Condition: Great condition, complete set with original boxes and paperwork
  • Year: 2017
  • Case size: 41mm diameter
Posted at
May 4, 2025, 1:29 AM
Active
Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 26405NR.OO.A002CA.01

Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 26405NR.OO.A002CA.01

The watch is a strong and beautiful work of art with little to no signs of wear, presenting in excellent condition.

  • Condition: Excellent
  • Case size: 44mm diameter
  • Water resistance: 100m depth rating
  • Movement caliber: 3126/3840
Posted at
May 3, 2025, 1:00 AM
Active
Audemars Piguet Royal Oak Offshore Black Ceramic Chronograph 26420CE.OO.A127CR.0

Audemars Piguet Royal Oak Offshore Black Ceramic Chronograph 26420CE.OO.A127CR.0

A bold expression of strength and elegance, crafted in black ceramic with yellow gold accents, featuring a black méga tapisserie dial and 43mm case.

  • Condition: Excellent condition with little to no signs of wear
  • Case Size: 43mm diameter
  • Case Thickness: 14.4mm
  • Water Resistance: 100m depth rating (10ATM)
Posted at
May 3, 2025, 12:59 AM
Active
[WTS] Audemars Piguet Royal Oak “Owl” Ref.25594SA Box/Papers

Audemars Piguet Royal Oak “Owl” Ref.25594SA Box/Papers

Audemars Piguet - 25594SA · $250,000
A two-tone 36mm Audemars Piguet Day-Date Moon Phase with a grey tapisserie dial and gold indices, known as 'The Owl'. The watch features an automatic movement with moon phase and date indicators.

  • Condition: Pre-owned, excellent condition
  • Size: 36mm
  • Bracelet length: 7.5 inches
  • Materials: 18k gold
Posted at
May 2, 2025, 10:06 PM
Active
[WTS] 2017 AP Royal Oak Chronograph 41mm reference #26320ST

2017 AP Royal Oak Chronograph 41mm reference #26320ST

Audemars Piguet - 26320ST · $29,500
This is a 2017 AP Royal Oak Chronograph in excellent condition, with a beautiful silvered dial and a 41mm case.

  • Condition: Mint condition
  • Case size: 41mm
Posted at
May 2, 2025, 7:07 PM
Active