Audemars Piguet Royal Oak Royal Oak Ultra Thin Tourbillon White Gold / Diamond / Japan

Reference 26521BC.ZZ.1220BC.01

About this watch

The Audemars Piguet Royal Oak Ultra Thin Tourbillon 26521BC.ZZ.1220BC.01 is a masterpiece of haute horlogerie, showcasing the brand's artistry and technical prowess. This limited edition watch features a stunning white gold case with gem-set bezel and Tapisserie Evolutive pattern on its black dial. The Audemars Piguet caliber AP 2924 movement is a marvel of engineering, featuring a tourbillon escapement and power reserve indicator. With only 10 units produced, this watch is as exclusive as it gets, making it a coveted piece for collectors. Its limited status, combined with the renowned quality of Audemars Piguet, makes it a worthy addition to any collection.
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Key Features

  • White gold case with gem-set bezel
  • Audemars Piguet Caliber AP 2924 hand-wound movement
  • Tourbillon escapement for enhanced accuracy
  • Power reserve indicator on the back of the watch
  • Limited edition of 10 units produced
  • Sapphire glass with water resistance up to 50m
  • Stunning Tapisserie Evolutive pattern on the black dial

Specifications

Brand
Audemars Piguet
Family
Royal Oak
Model
Royal Oak Ultra Thin Tourbillon White Gold / Diamond / Japan
Reference
26521BC.ZZ.1220BC.01
Movement
ap-2924
Movement Features
  • Hours, Minutes
  • Power Reserve Indicator, Tourbillon Escapement
Case
White Gold 41mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] 1990s Audemars Piguet Royal Oak Dual Time ref. 25730ST - Just serviced by AP!

1990s Audemars Piguet Royal Oak Dual Time ref. 25730ST - Just serviced by AP!

Audemars Piguet - 25730ST · $24,250
This 1990s Audemars Piguet Royal Oak Dual Time ref. 25730ST features a stainless steel case with a black dial and polished hands. It has been recently serviced by Audemars Piguet and is in good working order, with all functions functioning as expected.

  • Condition: Good, normal wear in the form of hairlines, tiny scratches, and micro nicks throughout
  • Case diameter: 36mm
  • Lug width: 23.5mm
  • Thickness: 9.8mm
Posted at
Oct 26, 2025, 5:40 PM
Active
[WTS] Limited Edition Audemars Piguet Royal Oak Offshore Limited Edition Taipei 101 26197ST.OO.D305CR.01 Chronograph AP Full Set

Limited Edition Audemars Piguet Royal Oak Offshore Limited Edition Taipei 101 26197ST.OO.D305CR.01 Chronograph AP Full Set

The watch is a Limited Edition Royal Oak Offshore Chronograph with a case size of 42mm.

  • Condition: Good, some slight wear on the strap
  • Case Size: 42mm
  • Features: Chronograph
Posted at
Oct 26, 2025, 12:33 PM
Active
[WTS] AP Royal Oak 15500ST Blue Dial | 41mm | Just Serviced

AP Royal Oak 15500ST Blue Dial | 41mm | Just Serviced

Audemars Piguet - 15500ST · $43,000
The iconic Audemars Piguet Royal Oak is for sale with the highly sought-after blue Grande Tapisserie dial. It features crisp brushing, perfect proportions, and AP's in-house Caliber 4302 movement.

  • Condition: pre-owned, serviced
  • Diameter: 41mm
  • Movement: Caliber 4302
Posted at
Oct 24, 2025, 6:33 PM
Active
[WTS] Audemars Piguet Royal Oak Chronograph “Frosted Rose Gold” 26239OR.GG.1224OR.01 | Full Set, Near Mint

Audemars Piguet Royal Oak Chronograph “Frosted Rose Gold” 26239OR.GG.1224OR.01 | Full Set, Near Mint

A stunning Audemars Piguet Royal Oak Chronograph with a hand-hammered 18k rose gold case and blue Grande Tapisserie dial, capturing light in a unique way.

  • Condition: Near Mint
  • Case material: Hand-hammered 18k rose gold
  • Bracelet material: Hand-hammered 18k rose gold
  • Dial color: Blue
Posted at
Oct 24, 2025, 6:08 PM
Active
Audemars Piguet Royal Oak Perpetual Calendar Blue White Ceramic MINT 26579CB

Audemars Piguet Royal Oak Perpetual Calendar Blue White Ceramic MINT 26579CB

Audemars Piguet - 26579CB · $306,899
This Audemars Piguet Royal Oak Perpetual Calendar features a blue Grande Tapisserie dial, perpetual calendar function, and is made from white ceramic. It includes hours, minutes, day, date, month, moon phase, leap year, and week indicator functions.

  • Condition: Mint
  • Case material: White ceramic
  • Dial color: Blue
Posted at
Apr 8, 2025, 1:20 PM
Active
Audemars Piguet Royal Oak 39mm White Dial - Mint Condition with Box

Audemars Piguet Royal Oak 39mm White Dial - Mint Condition with Box

This Audemars Piguet Royal Oak features a white dial, iconic octagonal bezel, and signature Tapisserie pattern, making it a true masterpiece of luxury and precision.

  • Condition: Mint Condition
  • Box: Yes, original box included
  • Shipping: Fully insured FedEx Priority Overnight shipping to US addresses included
  • Payment Methods: Wire, cryptocurrency, credit card (+4%)
Posted at
Apr 7, 2025, 8:26 PM
Active
NIB Audemars Piguet Royal Oak Chronograph Rose Gold Green Dial Strap 26240 Full Se

NIB Audemars Piguet Royal Oak Chronograph Rose Gold Green Dial Strap 26240 Full Se

This 41mm Audemars Piguet Royal Oak Chronograph features an in-house automatic movement and a green dial on an 18K rose gold case.

  • Condition: New, unworn (NIB)
  • Case size: 41mm
  • Movement type: Automatic, in-house
Posted at
Apr 7, 2025, 3:20 PM
Active
Audemars PIGUET ROYAL OAK JUMBO ULTRA THIN 15202ST BLUE DIAL 2018 FULL SET

Audemars PIGUET ROYAL OAK JUMBO ULTRA THIN 15202ST BLUE DIAL 2018 FULL SET

A 2018 Audemars Piguet Royal Oak Jumbo Extra-Thin in stainless steel with a blue dial, featuring a 39mm case size.

  • Condition: Excellent Condition
  • Case Size: 39mm
  • Diameter: 39mm
  • Year: 2018
Posted at
Apr 4, 2025, 9:08 PM
Active