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
![[WTS] Audemars Piguet Royal Oak 18K Yellow Gold & Steel 33mm Quartz 56175SA Watch](https://external-preview.redd.it/xSRkXXV_tloD0hxhCAP0n_0Kh62Yb_p7nWxVMhQlz2g.jpeg?auto=webp&s=27f33dd170347adcf2eda4be8fc949c1211a1515)
Audemars Piguet Royal Oak Chrono Rose Gold Blue 26240OR.OO.D315cr.02
The watch is a Royal Oak Chrono in Rose Gold with Blue dial and strap, showing only minor surface hairlines.
- Condition: Mint condition
- Material: Rose Gold
- Dial color: Blue
![[WTS] Audemars Piguet Royal Oak Offshore Diver Stainless Steel White Dial 15710ST](https://external-preview.redd.it/jZ_w_7nC415rylxwEVDAFwaqcUZDZroRMuwuCQVOr0Q.jpeg?auto=webp&s=5f1dc843a7d9456826639a5a3bb71aee676512bc)
Audemars Piguet Royal Oak Offshore Diver Stainless Steel White Dial 15710ST
This Audemars Piguet Royal Oak Offshore Diver features a stainless steel case, white Tapisserie dial, and automatic mechanical movement.
- Condition: preowned with scratches to the case, bezel and buckle
- Case material: stainless steel
- Case dimensions: 42mm diameter
- Bezel: stainless steel
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