Audemars Piguet Royal Oak Royal Oak Perpetual Calendar Stainless Steel / Platinum / Dark Blue
Reference 25820SP.OO.0944SP.02
About this watch
The Audemars Piguet Royal Oak Perpetual Calendar is a masterpiece that encapsulates the brand's ethos of luxury, precision, and innovation. This stunning timepiece boasts a rich dark blue dial perfectly contrasting with gleaming stainless steel and platinum casing, striking a balance between presence and subtlety. The manual finishing of the movement's bridges showcases the brand's traditional watchmaking skills, while the perpetual calendar automatically adjusts for months with different lengths and leap years. With its advanced movement featuring an extra-thin design, 40-hour power reserve, and 21,600 vibrations per hour, this watch is a testament to Audemars Piguet’s dedication to craftsmanship.
Key Features
- Audemars Piguet caliber AP 2120 / 2802 automatic movement
- Extra-thin design with 40-hour power reserve
- 20-meter water resistance
- Dark blue dial with stick and dot indexes
- Moon phase indicator with Physical Vapor Deposited metal on sapphire
- Perpetual calendar with automatic date, day, leap year, month adjustment
- 39.00 mm diameter and 9.30 mm height
Specifications
- Brand
- Audemars Piguet
- Family
- Royal Oak
- Model
- Royal Oak Perpetual Calendar Stainless Steel / Platinum / Dark Blue
- Reference
- 25820SP.OO.0944SP.02
- Movement
- ap-2120-2802
- Movement Features
-
- Hours, Minutes
- Date, Day, Leap Year, Month, Perpetual Calendar
- Moonphase
- Case
- 39mm
- Dial Color
- Blue
- 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