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.
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 “Jumbo” Extra-Thin 39MM Blue Dial Stainless Steel MINT CONDITION COMPLETE SET 15202ST.OO.1240ST.01
This Audemars Piguet Royal Oak 'Jumbo' Extra-Thin features a blue Petite Tapisserie dial, stainless steel case, and integrated stainless steel bracelet. The watch is ultra-thin with an historic slim case size and classic dial layout, making it a direct continuation of the design that redefined luxury sports timepieces.
- Condition: Mint condition with little to no signs of wear
- Case size: 39mm
- Movement type: Automatic movement
Audemars Piguet Royal Oak Offshore Chronograph Black Rose Gold Black Ceramic 26401.RO.OO.A002.CA.01 44mm Black/White Dial Full Set WARRANTY
The watch is a Royal Oak Offshore Chronograph with a black rose gold and black ceramic case, 44mm diameter, and a black/white dial.
- Warranty: 12-month limited warranty
- Material: black rose gold, black ceramic
- Diameter: 44mm
Audemars Piguet Royal Oak Offshore Rose Gold/Diamond Bezel 37mm Ladies 67540OK
The Audemars Piguet Royal Oak Offshore is a rare and stunning women’s timepiece crafted in luxurious 18K rose gold with a dazzling diamond-set bezel. At 37mm, it offers a perfect balance of presence and elegance.
- Condition: Excellent condition, serviced by AP in 2023
- Case Size: 37mm
- Case Thickness: 11.1mm
- Bezel: Diamond-set bezel with 32 brilliant-cut diamonds (~1.02 ct)
Audemars Piguet Royal Oak Offshore Annual Calendar AP Serviced
The Audemars Piguet Royal Oak Offshore 25807ST is a rare and highly collectible watch with a 38mm case size, oversized gasket, integrated metal bracelet, Tapisserie dial, and calendar complication.
- Condition: Excellent
- Case Size: 38mm
- Case Thickness: 12.5mm
- Dial Color: Black with Petite Tapisserie pattern
![[WTS] AP Royal Oak Offshore Annual Calendar Serviced $22,990](https://preview.redd.it/jwh2yo0z701f1.jpeg?auto=webp&s=cc5e166892faf420b009b028c52506ea1bccc18c)
AP Royal Oak Offshore Annual Calendar Serviced $22,990
This is a rare Audemars Piguet Royal Oak Offshore Annual Calendar with a 38mm case size, featuring a Tapisserie dial and an integrated metal bracelet. It was limited in production to two years and has become collectible.
- Condition: Excellent
- Case Diameter: 38mm
- Case Thickness: 12.5mm
- Dial Color: Black with Petite Tapisserie pattern

Audemars Piguet Royal Oak - Rose Gold - I Series - 15400OR ( near-mint )
A 41mm x 9.8mm 18k Rose Gold Audemars Piguet Royal Oak Rose Gold Black Dial I Series, featuring the 3120 Calibre AP Movement.
- Condition: Near-Mint Condition
- Case dimensions: 41mm diameter
- Movement: 3120 Calibre AP Movement
![[WTS] AUDEMARS PIGUET Royal Oak Offshore "Pride of Siam" 42mm White Ceramic 26172SO.OO.D202CR.01](https://preview.redd.it/0p44vksphz0f1.jpg?width=640&crop=smart&auto=webp&s=e41f94c72aba9a41d9cffc76856efedacc5e1464)
AUDEMARS PIGUET Royal Oak Offshore "Pride of Siam" 42mm White Ceramic 26172SO.OO.D202CR.01
One of the most unique and culturally significant Royal Oak Offshore models ever created, this Audemars Piguet 'Pride of Siam' was released in 2013 as a limited edition of just 100 pieces. It features a white ceramic bezel, stainless steel case, white dial, and matching white rubber strap on deployant clasp. The caseback is engraved with a highly detailed relief of a royal elephant motif, paying tribute to Thai heritage.
- Condition: Excellent
- Model Name: Royal Oak Offshore 'Pride of Siam'
- Limited Edition: 100 pieces
- Material: [object Object]
![[WTS] AUDEMARS PIGUET Royal Oak Offshore "Pride of Russia" 42mm Rose Gold 26061OR.OO.D002CR.01](https://preview.redd.it/rw69jdl8gz0f1.jpg?width=640&crop=smart&auto=webp&s=9de2e95de117792e0ddf0d682539d8f24d88aa54)
AUDEMARS PIGUET Royal Oak Offshore "Pride of Russia" 42mm Rose Gold 26061OR.OO.D002CR.01
The Audemars Piguet Royal Oak Offshore 'Pride of Russia' is a limited edition release produced in just 200 pieces, featuring an 18k rose gold case and a white 'Méga Tapisserie' dial.
- Condition: Excellent
- Limited edition: 200 pieces
- Case size: 42mm
- Case material: 18k rose gold
![[WTS] AUDEMARS PIGUET Royal Oak Chronograph 41mm Yellow Gold Blue Dial 26331BA.OO.1220BA.01](https://preview.redd.it/ycknqbqedz0f1.jpg?width=640&crop=smart&auto=webp&s=9545b7df865c429b43fce4300e3359e761d1b1c0)
AUDEMARS PIGUET Royal Oak Chronograph 41mm Yellow Gold Blue Dial 26331BA.OO.1220BA.01
A rare and luxurious configuration, this 41mm Royal Oak Chronograph features a full 18k yellow gold case and bracelet paired with a striking blue 'Grande Tapisserie' dial.
- Condition: Excellent
- Case material: 18k yellow gold
- Bracelet type: 18k yellow gold
- Dial color: Blue