Audemars Piguet Royal Oak Royal Oak Perpetual Calendar Openworked Stainless Steel

Reference 25829ST.OO.0944ST.01

About this watch

The Audemars Piguet Royal Oak Perpetual Calendar Openworked Stainless Steel is a masterpiece of horology, showcasing exquisite craftsmanship and iconic design. This remarkable watch combines artistry with functionality, featuring an openworked dial that reveals the intricate inner workings of its exceptional movement. The 39.00mm case diameter and 9.30mm height strike a perfect balance between presence and subtlety, making it suitable for both formal and casual occasions. Protected by sapphire glass, this watch is not only durable but also offers crystal-clear visibility. With a 40-hour power reserve and a frequency of 21,600 vibrations per hour, the AP caliber AP 2120 / 2802 movement is as reliable as it is beautiful. This timepiece is more than just a luxury item; it's an investment in a legacy that embodies precision, timeless style, and artistry.
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Market Price: $190,845

Key Features

  • 40-hour power reserve
  • 21,600 vibrations per hour frequency
  • Sapphire glass crystal protection
  • 39mm case diameter
  • 9.30mm height
  • Openworked dial design
  • Integrated stainless steel bracelet

Specifications

Brand
Audemars Piguet
Family
Royal Oak
Model
Royal Oak Perpetual Calendar Openworked Stainless Steel
Reference
25829ST.OO.0944ST.01
Movement
ap-2120-2802
Movement Features
  • Hours, Minutes
  • Date, Day, Leap Year, Month, Perpetual Calendar
  • Moonphase
Case
Stainless Steel 39mm
Dial Color
See-through
Crystal
Sapphire
Water Resistance
20

Current Listings

Audemars Piguet Royal Oak Offshore Chronograph Smoked Taupe 43mm AP 26420SO - F

Audemars Piguet Royal Oak Offshore Chronograph Smoked Taupe 43mm AP 26420SO - F

The Audemars Piguet Royal Oak Offshore Chronograph Smoked Taupe is a luxury watch featuring a 43mm case size, smoked taupe color, and chronograph functionality.

  • Condition: Very Good
  • Case Size: 43mm diameter
  • Color: Smoked Taupe
Posted at
Apr 2, 2025, 10:40 AM
Active
Audemars Piguet Royal Oak Offshore Chronograph Gray Titanium FULL SET 26170TI

Audemars Piguet Royal Oak Offshore Chronograph Gray Titanium FULL SET 26170TI

Audemars Piguet - 26170TI · $25,849
The Audemars Piguet Royal Oak Offshore Chronograph in Gray Dial is a lightweight titanium watch with a matte finish, designed for everyday use and featuring a stunning gray Mîga Tapisserie dial.

  • Condition: Near mint condition
  • Case material: titanium
  • Diameter: 44mm
  • Water resistance: 100m
Posted at
Apr 1, 2025, 6:47 PM
Active
Audemars Piguet Royal Oak Offshore �Brick Beast� Blue Dial FULL SET MINT 26238O

Audemars Piguet Royal Oak Offshore �Brick Beast� Blue Dial FULL SET MINT 26238O

Audemars Piguet - 26238O · $97,350
The Audemars Piguet Royal Oak Offshore Chronograph features a deep blue Petite Tapisserie dial with pink gold-toned counters and a brushed case. It showcases a transparent caseback revealing the intricate movement within.

  • Condition: Mint
  • Case size: 42mm
  • Water resistance: 200m depth rating
  • Movement: Chronograph
Posted at
Apr 1, 2025, 6:33 PM
Active
Audemars Piguet Royal Oak Offshore Chronograph 42mm Titanium Beast Black Dial -

Audemars Piguet Royal Oak Offshore Chronograph 42mm Titanium Beast Black Dial -

This Audemars Piguet Royal Oak Offshore Chronograph features a 42mm titanium case, black dial, and is in very good condition.

  • Condition: Very Good
  • Case size: 42mm diameter
  • Material: Titanium
Posted at
Apr 1, 2025, 8:44 AM
Active
Audemars Piguet Royal Oak 41mm Blue Dial 50th Anniversary - Brand New, Full Set

Audemars Piguet Royal Oak 41mm Blue Dial 50th Anniversary - Brand New, Full Set

The Audemars Piguet Royal Oak 41mm Blue Dial 50th Anniversary celebrates 50 years of the iconic design with a striking blue dial featuring the signature tapisserie pattern.

  • Condition: Brand New
  • Case Material: stainless steel
  • Bezel Material: stainless steel
  • Original Box And Papers: yes
Posted at
Mar 28, 2025, 5:40 PM
Active
Audemars Piguet Royal Oak Chronograph 26331ST (2021) - Brand New, Full Set

Audemars Piguet Royal Oak Chronograph 26331ST (2021) - Brand New, Full Set

Audemars Piguet - 26331ST · $43,500
The Audemars Piguet Royal Oak Chronograph 41mm 26331ST is a true icon, featuring the signature octagonal bezel and a finely detailed tapisserie dial.

  • Condition: Brand New
  • Case size: 41mm
  • Bezel material: stainless steel
  • Bracelet type: integrated bracelet
Posted at
Mar 28, 2025, 5:19 PM
Active
NEW 2021 AP Royal Oak 41mm 15503BC.OO.1220BC.01 Blue �Grande Tapisserie" Dial

NEW 2021 AP Royal Oak 41mm 15503BC.OO.1220BC.01 Blue �Grande Tapisserie" Dial

A limited edition 2021 Audemars Piguet Royal Oak with a blue 'Grande Tapisserie' dial, measuring 41mm in diameter.

  • Condition: Brand New/Unworn
  • Box And Papers: true
  • Warranty: 5 year manufacturer warranty
  • Includes: Original Audemars Piguet Double boxed,Box and Papers - Yes,Warranty card,Manual and Warranty booklets
Posted at
Mar 28, 2025, 3:30 PM
Active
Audemars Piguet Royal Oak Chrono Rose Gold. Green. 2024! NEW! 26240OR

Audemars Piguet Royal Oak Chrono Rose Gold. Green. 2024! NEW! 26240OR

This Audemars Piguet Royal Oak Chrono features a striking green dial and rose gold case, measuring 41mm in diameter.

  • Condition: NEW
  • Movement: Selfwinding
  • Dial color: Green
Posted at
Mar 27, 2025, 9:31 PM
Active
Audemars Piguet Royal Oak Offshore Chronograph The Beast Gray Titanium 26400IO

Audemars Piguet Royal Oak Offshore Chronograph The Beast Gray Titanium 26400IO

Audemars Piguet - 26400IO · $24,985
The Audemars Piguet Royal Oak Offshore Chronograph The Beast features a lightweight titanium case and a slate-grey Mega Tapisserie dial with rhodium counters. It has a black ceramic bezel, a brushed titanium case, and an exhibition caseback that provides a clear view of the mechanical detail within.

  • Condition: Excellent, some signs of wear
  • Case material: Titanium
  • Diameter: 44mm
  • Water resistance: 50m
Posted at
Mar 27, 2025, 8:13 PM
Active