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
2017 Audemars Piguet Royal Oak Chronograph 41mm Blue Dial 26331ST - Near Mint Conditi
The Audemars Piguet Royal Oak Chronograph showcases the brand's iconic design paired with exceptional craftsmanship, featuring a 41mm stainless steel case and blue Grande Tapisserie dial.
- Condition: Near Mint Condition
- Case diameter: 41mm
- Movement type: self-winding
- Water resistance: not specified

Audemars Piguet 26470ST.00.A028CR.01 Royal Oak Offshore
This Audemars Piguet Royal Oak Offshore comes with various accessories, including books and warranty cards.
- Condition: Very good condition
- Bracelets: black rubber, blue rubber, factory AP steel bracelet

Audemars Piguet Royal Oak 41mm Blue Dial 15500ST � 2021
This is an unpolished Audemars Piguet Royal Oak 41mm Blue Dial watch that features a sought-after blue dial. It comes with boxes, booklets, warranty card, and was originally sold in October 2021.
- Condition: Excellent, with a few faint hairlines and marks on the case, small marks and swirls on the bracelet, and light marks and hairlines on the brushed face.
- Case size: 41mm
- Diameter: 41mm

Audemars Piguet Royal Oak Offshore Chronograph BumbleBee 26176FO � Box & Papers
This Audemars Piguet Royal Oak Offshore Chronograph is a BumbleBee version with a carbon fiber case and black and yellow dial, featuring protective aftermarket stickers on the case.
- Condition: Excellent
- Material: Carbon fiber
- Diameter: 44mm
- Depth rating: 100m

2001 Audemars Piguet 14790ST Military Dial Royal Oak
This 2001 Audemars Piguet Royal Oak features a 36mm stainless steel case with a matte military black dial and soft creme colored markers and hands.
- Case size: 36mm
- Case material: stainless steel
- Bezel finish: longitudinal satination with highly polished chamfer
Audemars Piguet 18K YG Royal Oak 14700 Grey Dial with Box
This Audemars Piguet Royal Oak 14700 features a grey petite tapisserie dial and an 18k yellow gold case with beveling. It comes with the original box and is in excellent condition, showing little wear for its age.
- Condition: Excellent
- Case material: 18K Yellow Gold
- Bracelet length: 21 links
- Bracelet size: up to 19.1 cm / 7.5 inches

Audemars Piguet Royal Oak 15500
A Royal Oak from 2022 with a black dial, featuring a light scratch and small ding on the case.
- Condition: Very good condition, unpolished
- Size: 41mm diameter
- Year: 2022

1986 Audemars Piguet 56175TR Tantalum Royal Oak
This 1986 Audemars Piguet Royal Oak features a 33mm x 5.8mm tantalum and rose-gold case with longitudinal satination, a rose-gold bezel, and a tantalum dial with rose gold indices and hands.
- Case size: 33mm diameter
- Case material: tantalum and rose-gold
- Bezel material: rose-gold