Audemars Piguet Royal Oak Royal Oak Perpetual Calendar Stainless Steel / Blue
Reference 25820ST.OO.0944ST.05
About this watch
The Audemars Piguet Royal Oak Perpetual Calendar is a masterpiece of horology, blending tradition with modernity in a stunning stainless steel case paired with a striking blue dial. The 39 mm diameter strikes a perfect balance between boldness and elegance, while the tapisserie pattern on the dial catches the light beautifully. Crafted from high-quality stainless steel, this watch not only looks fantastic but is also built to last. The sapphire crystal glass adds to its robustness, providing scratch resistance and clarity. At the core lies the Audemars Piguet caliber AP 2120 / 2802, an engineering marvel designed for exceptional user experience. With an automatic mechanism, it harnesses energy from wrist movements, boasting a power reserve of approximately 40 hours. One standout feature is its perpetual calendar, adjusting for months of varying lengths and leap years, while the moonphase complication adds celestial beauty. The integrated bracelet is both visually appealing and ergonomic, ensuring a snug fit on the wrist. With manual finishing of the movement and stringent quality control, each piece is a work of art. This exclusivity makes it a coveted piece among collectors, elevating your watch game to new heights.
Key Features
- Audemars Piguet caliber AP 2120 / 2802 automatic movement
- Perpetual calendar with leap year and month adjustment
- Moonphase complication with Physical Vapor Deposited (PVD) metal on sapphire
- Sapphire crystal glass for scratch resistance and clarity
- 39 mm stainless steel case diameter
- 9.30 mm height for comfortable wear
- 20 meters water resistance for everyday use
Specifications
- Brand
- Audemars Piguet
- Family
- Royal Oak
- Model
- Royal Oak Perpetual Calendar Stainless Steel / Blue
- Reference
- 25820ST.OO.0944ST.05
- Movement
- ap-2120-2802
- Movement Features
-
- Hours, Minutes
- Date, Day, Leap Year, Month, Perpetual Calendar
- Moonphase
- Case
- Stainless Steel 39mm
- Dial Color
- Blue
- Crystal
- Sapphire
- Water Resistance
- 20
Current Listings
![[WTS] Audemars Piguet Royal Oak Offshore “The Beast” Blue 42mm 26237ST.OO.1000ST.01](https://preview.redd.it/1026t0za9z0f1.jpg?width=640&crop=smart&auto=webp&s=1fde5972077606a9fd944b2247936b9c5647eff9)
Audemars Piguet Royal Oak Offshore “The Beast” Blue 42mm 26237ST.OO.1000ST.01
This release mirrors the aesthetics of the original Offshore with a few modern upgrades, including the quick change strap system, exhibition caseback, and updated movement.
- Condition: Excellent
- Case diameter: 42mm
- Movement upgrades: quick change strap system, exhibition caseback, updated movement
![[WTS] Audemars Piguet Royal Oak Chronograph 41mm Stainless Steel Black Dial 26331ST.OO.1220ST.02](https://preview.redd.it/0nrg0fbm7z0f1.jpg?width=640&crop=smart&auto=webp&s=c53bf9951c7ca12deaaadca8cea2bef130d25c6b)
Audemars Piguet Royal Oak Chronograph 41mm Stainless Steel Black Dial 26331ST.OO.1220ST.02
A dynamic take on the Royal Oak Chronograph, this 41mm stainless steel model features a striking black Grande Tapisserie dial with silver-toned subdials.
- Condition: Excellent
- Case material: Stainless Steel
- Bracelet type: Integrated stainless steel
![[WTS] Audemars Piguet Royal Oak 41mm Rose Gold Blue Dial 15400OR.OO.1220OR.03](https://preview.redd.it/42mdr0gy5z0f1.jpg?width=640&crop=smart&auto=webp&s=1e42e5934c82572ab9ee6f80ff0cede30b4ea05f)
Audemars Piguet Royal Oak 41mm Rose Gold Blue Dial 15400OR.OO.1220OR.03
This rare and desirable Royal Oak features a full 18k rose gold case and bracelet with a striking blue 'Grande Tapisserie' dial, powered by the Caliber 3120 automatic movement.
- Condition: Excellent
- Movement caliber: Caliber 3120
- Case material: 18k rose gold
- Bracelet material: 18k rose gold
![[WTS] Audemars Piguet Royal Oak Offshore Chrono 43mm Blue Ceramic 26420CE.OO.A043VE.01](https://preview.redd.it/nfaqnqx44z0f1.jpg?width=640&crop=smart&auto=webp&s=5ab780a7625eda67b222d6a3a5bdbe2dfed1f086)
Audemars Piguet Royal Oak Offshore Chrono 43mm Blue Ceramic 26420CE.OO.A043VE.01
An aggressive and vibrant take on the iconic Offshore, this watch features a luminous smoke blue dial with contrasting black subdials and a matching blue textured rubber strap.
- Condition: Excellent
- Case size: 43mm
- Water resistance: not specified
Audemars Piguet Royal Oak Offshore Diver Blue/Yellow 42mm 15710ST.OO.A027CA.01
The Audemars Piguet Royal Oak Offshore Diver 15710ST.OO.A027CA.01 is a serious statement piece — bold, aggressive, and built with unmistakable Offshore DNA.
- Condition: Excellent
- Case size: 42mm diameter
- Case material: stainless steel
- Water resistance: 300m depth rating
Audemars Piguet Royal Oak Offshore Chronograph 43mm 26420SO Box & Papers 4 strap
The Audemars Piguet Royal Oak Offshore is a 43mm stainless steel automatic watch with a striking black dial and scratch-resistant sapphire crystal. It features an octagonal bezel, sporty elegance, and comes with multiple straps.
- Condition: Excellent
- Bracelet: brown leather strap, black rubber strap, additional Audemars Piguet straps (black gator, red rubber)
- Case size: 43mm diameter
- Case material: stainless steel
Audemars PIGUET ROYAL OAK 50TH ANNIVESARY 15550ST GREY DIAL 37MM 2022 FULL SET
2022 '50th Anniversary' Audemars Piguet Royal Oak Stainless Steel with Grey Dial.
- Condition: Excellent, unpolished condition
- Case Size: 37mm
- Diameter: 40mm (bezel)
- Materials: Stainless steel
Audemars Piguet Royal Oak Offshore Chronograph 44mm Grand Prix 26290IO
The Audemars Piguet Royal Oak Offshore Grand Prix embodies the powerful tie between watches and motor racing, and is ideal for anyone who appreciates complex mechanics. This limited edition timepiece features a 44mm forged carbon case and a slick black Méga Tapisserie patterned dial with vibrant red accents that enhance the motorsport-inspired aesthetic.
- Condition: pre-owned in great condition
- Case material: forged carbon
- Diameter: 44mm
Audemars Piguet Royal Oak Offshore Diver 42mm Black Dial AP 15710ST – Full Set
The watch is an Audemars Piguet Royal Oak Offshore Diver 42mm with a black dial, 300 meters of water resistance, and an iconic Mega Tapisserie dial.
- Condition: Complete working order and keeping great time, case, crystal, strap and buckle are in great shape
- Water Resistance: 300m depth rating
- Movement: AP 3120
- Case Size: 42mm diameter