Audemars Piguet Royal Oak Royal Oak Perpetual Calendar Stainless Steel / Dark Blue
Reference 25820ST.OO.0944ST.04
About this watch
The Audemars Piguet Royal Oak Perpetual Calendar 25820ST.OO.0944ST.04 is an exquisite timepiece that embodies elegance, innovation, and luxury. This masterpiece boasts a stunning dark blue dial, perfectly complemented by the stainless steel case. The iconic octagonal bezel and integrated bracelet add to its timeless appeal. With its extra-thin automatic movement, this watch features a plethora of complications, including a perpetual calendar that automatically adjusts for months with varying lengths and leap years. The moonphase complication is crafted with Physical Vapor Deposited (PVD) metal on sapphire, adding a touch of celestial elegance. The dial's intricate details, such as the stick and dot indexes and slender stick-style hands, make it easy to read in any light condition. The watch's water resistance of 20 meters makes it ideal for everyday wear. Whether you're at the office or attending a formal event, this watch adapts effortlessly to any environment. Its lightweight profile and smooth stainless steel make it a pleasure to wear.
Key Features
- Extra-thin automatic movement with perpetual calendar
- Moonphase complication crafted with Physical Vapor Deposited (PVD) metal on sapphire
- Iconic octagonal bezel and integrated bracelet design
- Stainless steel case with dark blue dial and subtle texture
- Water resistance of 20 meters for everyday wear
- Lightweight profile and smooth stainless steel for comfortable wear
Specifications
- Brand
- Audemars Piguet
- Family
- Royal Oak
- Model
- Royal Oak Perpetual Calendar Stainless Steel / Dark Blue
- Reference
- 25820ST.OO.0944ST.04
- 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
Audemars Piguet Royal Oak Offshore "HALF BRICK" Ref 26470OR
This Audemars Piguet Royal Oak Offshore 'Half Brick' features a rose gold case, rhodium dial, and chronograph function. It is powered by the Audemars Caliber 3126/3840 automatic movement.
- Condition: Excellent
- Case size: 42mm
- Material: Rose Gold
- Strap: Alligator leather

Audemars Piguet Royal Oak 41MM Black Dial Stainless Steel FULL SET MINT 15400ST
A timeless masterpiece featuring a striking black dial adorned with the iconic Grande Tapisserie pattern. The watch presents itself as elegant and sophisticated, suitable for business meetings, social events, and everyday wear.
- Condition: Mint condition with little to no signs of wear
- Case material: Stainless Steel
- Diameter: 41mm
- Movement type: Mechanical

Audemars Piguet Royal Oak Perpetual Calendar Blue White Ceramic MINT 26579CB
The Audemars Piguet Royal Oak Perpetual Calendar features a blue dial with silver-toned counters and perpetual calendar function. It presents itself in mint condition with little to no signs of wear, and is crafted from white ceramic with an exhibition caseback.
- Condition: Mint
- Case material: White Ceramic
- Dial color: Blue
- Complications: Perpetual Calendar, Moon Phase, Leap Year, Week Indicator

Audemars Piguet Royal Oak Openwork 41MM Pink Gold FULL SET EXCELLENT 15407OR
The Audemars Piguet Royal Oak Openwork features an 18k pink gold case, slate grey openworked skeleton dial, and double balance wheel mechanism. It presents itself in excellent condition with light marks on the bezel.
- Condition: Excellent (with minor signs of wear)
- Case material: 18k pink gold
- Diameter: 41mm
- Water resistance: not specified

Audemars Piguet Royal Oak Offshore. Diver. 15703ST.
This Audemars Piguet Royal Oak Offshore Diver features a selfwinding movement, black Mega Tapisserie dial, and steel case with brushed finish.
- Condition: Excellent
- Case Size: 42mm
- Movement Type: Selfwinding
- Dial Color: Black

Audemars Piguet Royal Oak Chrono. Pride of Italy. 1 of 500. 26326ST
This Audemars Piguet Royal Oak Chrono is a rare model, one of only 500 produced to celebrate Italian heritage and culture. It features a striking blue chronograph on a white dial and comes with an original AP bracelet.
- Condition: Excellent
- Case size: 41mm
- Movement type: Automatic
- Dial color: White

Audemars PIGUET ROYAL OAK 15300ST WHITE DIAL 39MM SERVICED WARRANTY FULL SET
This Audemars Piguet Royal Oak 15300 is a 39mm stainless steel watch with a white dial, purchased from an authorized dealer in 2010 and serviced at the AP service center in 04.2024.
- Condition: Excellent Condition
- Year Purchased: 2010
- Warranty Years Remaining: under 2 years
- Shipping Included: true

2005 Audemars Piguet Royal Oak 15300ST White Dial - Box and Papers
The watch features a white and steel case with an integrated bracelet, and comes with its original warranty booklet dated 2005. The movement is visible through an open sapphire caseback.
- Condition: Very sharp, running well
- Case size: 39mm diameter
- Bracelet size: fits up to 7.5 inch wrist
- Movement: Caliber 3120

Audemars Piguet Royal Oak Offshore Chronograph Summer Edition White 26408OR
The watch is a limited-edition timepiece made in collaboration with Hotel Byblos in Saint-Tropez, France. It features an exhibition caseback and luminous pink gold applied hour markers.
- Condition: Mint condition with little to no signs of wear
- Case material: 18k pink gold
- Dial color: white Mèga Tapisserie dial
- Strap type: Comes as a full set with various accessories