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 “Vampire” 26470ST – Full Set + 2 Straps – Excellent Condition (2017) – Dallas TX](https://preview.redd.it/vmjs4naemgyf1.jpg?width=640&crop=smart&auto=webp&s=6cc1d94f0d6ca31d6f25cf211c88987f81f9bf5a)
Audemars Piguet Royal Oak Offshore “Vampire” 26470ST – Full Set + 2 Straps – Excellent Condition (2017) – Dallas TX
The Audemars Piguet Royal Oak Offshore Chronograph features a striking black Mega Tapisserie dial with red accents, and comes with additional details such as an AP Calibre 3126/3840 automatic chronograph and 42mm stainless steel case.
- Condition: 9.9/10 - near mint
- Case size: 42mm diameter
- Movement: AP Calibre 3126/3840 automatic chronograph
- Power reserve: ~50 hour
![[WTS] Audemars Piguet Royal Oak 41 Black Dial 15400ST — Like New Condition, Watch Only](https://preview.redd.it/p4wqt1qjnbvf1.jpeg?auto=webp&s=01e808cc54499a82147164917c0628ac64fdfacf)
![[WTS] 2017 Audemars Piguet Royal Oak 41 White 15400ST — Like New Condition, Inner Box & Papers](https://preview.redd.it/fm337ds7byxf1.jpeg?auto=webp&s=c97f4c13194309638df3a2f6092da6c6437677c2)
![[WTS] Audemars Piguet Royal Oak Offshore “Navy” Full Set Excellent 26170st 2 AP Straps + AP Steel Bracelet](https://preview.redd.it/0xnurn1tc1yf1.jpg?width=640&crop=smart&auto=webp&s=a23b6005e90ece731058ae51eea46e9b03f59102)
![[WTS] [US] Audemars Piguet Royal Oak 41mm AP 15400OR Rose Gold Black Dial Full Set](https://preview.redd.it/g09df4rn20yf1.jpg?width=640&crop=smart&auto=webp&s=526c54a4a96656dcfa033522b896723ed6f4515c)
![[WTS] Audemars Piguet Royal Oak Chronograph Yellow Gold Green Dial 41mm 26331BA.OO.1220BA.02](https://preview.redd.it/5hy5lqdemuxf1.jpeg?auto=webp&s=34932dedec6710c51add4ffe2297c0f096d62a19)
![[WTS] 1990s Audemars Piguet Royal Oak Dual Time ref. 25730ST - Just serviced by AP!](https://preview.redd.it/k2g7l89uzixf1.jpg?width=640&crop=smart&auto=webp&s=938ed4d0d81274d56fb7404657edd44836d40356)
1990s Audemars Piguet Royal Oak Dual Time ref. 25730ST - Just serviced by AP!
This 1990s Audemars Piguet Royal Oak Dual Time ref. 25730ST features a stainless steel case with a black dial and polished hands. It has been recently serviced by Audemars Piguet and is in good working order, with all functions functioning as expected.
- Condition: Good, normal wear in the form of hairlines, tiny scratches, and micro nicks throughout
- Case diameter: 36mm
- Lug width: 23.5mm
- Thickness: 9.8mm
![[WTS] Limited Edition Audemars Piguet Royal Oak Offshore Limited Edition Taipei 101 26197ST.OO.D305CR.01 Chronograph AP Full Set](https://preview.redd.it/b120fz34hhxf1.jpg?width=640&crop=smart&auto=webp&s=4a5c356825c8079e3d0533ac28288e5c5fbff152)
Limited Edition Audemars Piguet Royal Oak Offshore Limited Edition Taipei 101 26197ST.OO.D305CR.01 Chronograph AP Full Set
The watch is a Limited Edition Royal Oak Offshore Chronograph with a case size of 42mm.
- Condition: Good, some slight wear on the strap
- Case Size: 42mm
- Features: Chronograph
![[WTS] AP Royal Oak 15500ST Blue Dial | 41mm | Just Serviced](https://preview.redd.it/yqm5hluiz4xf1.jpg?width=640&crop=smart&auto=webp&s=93a72fe2d7e00b9475fdcfeeef0fb98f565064e4)
AP Royal Oak 15500ST Blue Dial | 41mm | Just Serviced
The iconic Audemars Piguet Royal Oak is for sale with the highly sought-after blue Grande Tapisserie dial. It features crisp brushing, perfect proportions, and AP's in-house Caliber 4302 movement.
- Condition: pre-owned, serviced
- Diameter: 41mm
- Movement: Caliber 4302