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
![[WTS] 2021 Audemars Piguet Royal Oak Chronograph 43mm 26420SO Black Dial - $28,750](https://preview.redd.it/yixsqqpi10kf1.jpg?width=640&crop=smart&auto=webp&s=fefe435acefbae5d12278a15e4661113be9a1fbd)
![[WTS] 2022 Audemars Piguet Royal Oak Chronograph 43mm 26420SO Black Dial - $29,500](https://preview.redd.it/17wfc1qnkzjf1.jpg?width=640&crop=smart&auto=webp&s=940a00081b2587d580c5fce338be14feed01326d)
![[WTS] [US] Audemars Piguet Royal Oak Chronograph 41mm Rose Gold 26320OR Black Dial - Full Set](https://preview.redd.it/27eqsofo4yjf1.jpg?width=640&crop=smart&auto=webp&s=6713c9a5ac7ce65cd4c42ab33fdd94c520763a4b)
[US] Audemars Piguet Royal Oak Chronograph 41mm Rose Gold 26320OR Black Dial - Full Set
This is a Royal Oak Offshore Chronograph in rose gold with a black dial, featuring an octagonal bezel and a 'Tapisserie' pattern.
- Condition: Very Good
- Case material: 18-carat gold
- Bracelet material: rose gold
- Serial number: J (2016)
![[WTS] [US] Audemars Piguet Royal Oak Offshore Chronograph 42mm AP Half Brick Gray Rhodium Dial 26470or - Full Set](https://preview.redd.it/8z6ufd742yjf1.jpg?width=640&crop=smart&auto=webp&s=67ba19e114784cafcf975509beef2ae1a70747a4)
[US] Audemars Piguet Royal Oak Offshore Chronograph 42mm AP Half Brick Gray Rhodium Dial 26470or - Full Set
A fan favorite rhodium dial 'half brick' Audemars Piguet Royal Oak Offshore Chronograph in 42mm rose gold case with Mega Tapisserie patterned dial and open case back to view the 3126 movement.
- Condition: Very Good
- Case diameter: 42mm
- Serial number: K serial number from 2019
- Movement: Calibre 3126/3840
![[WTS] Audemars Piguet Royal Oak Offshore Chronograph 'HAVANA" Watch and Bennisson Authentication Card](https://preview.redd.it/033lwxupbwjf1.jpg?width=640&crop=smart&auto=webp&s=3386b01a28808232797034de052ef536b20e4f70)
Audemars Piguet Royal Oak Offshore Chronograph 'HAVANA" Watch and Bennisson Authentication Card
A Royal Oak Offshore Chronograph in Havana that has been a great conversation starter, especially among AP fans. It's a daily wear watch from the seller's personal collection.
- Condition: Very good condition with some light scratches
- Authentication Card: Bennisson Watch in West Palm Beach
![[WTS] 2000s Audemars Piguet Royal Oak 14790ST White Dial with AP Service Card](https://preview.redd.it/9nuv1yelnujf1.jpg?width=640&crop=smart&auto=webp&s=04a524ccb98027adf723bbade0755039c9d26200)
2000s Audemars Piguet Royal Oak 14790ST White Dial with AP Service Card
A transitional mk2 Audemars Piguet Royal Oak reference 14790ST with a white dial, measuring 36mm in diameter. It features an integrated bracelet and has been serviced by Audemars Piguet.
- Condition: Pre-owned, signs of use on the bezel and bracelet
- Case size: 36mm diameter
- Bracelet size: fits up to 7.25" wrist

Audemars Piguet - Royal Oak - Perpetual Calendar - Titanium - 26574ti - Complete
A rare Titanium Royal Oak Perpetual Calendar in excellent condition, complete with box and papers.
- Condition: Excellent / Unpolished
- Case size: 41mm
- Strap material: Titanium
- Dial color: Blue
Audemars Piguet 15710ST.OO.A002CA.01 Royal Oak Offshore Diver
The Audemars Piguet Royal Oak Offshore Diver is a stainless steel watch with a rubber strap, automatic movement, and 60-hour power reserve.
- Condition: Excellent condition
- Case material: stainless steel
- Diameter: 42mm
- Thickness: 13.7mm
AUDEMARS PIGUET ROYAL OAK JUMBO MODEL NO.: 15202ST
This is a mint condition Audemars Piguet Royal Oak Jumbo watch with a blue dial and 39mm steel case, featuring hours, minutes, date, and automatic movement with 60-hour power reserve.
- Condition: Mint (9/10)
- Case diameter: 39mm
- Water resistance: 50M
- Power reserve: 60 hours