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

MINT Audemars PIGUET ROYAL OAK 15551ST 50TH ANNIVERSARY GREY DIAL DIAMOND BEZEL
A beautiful Audemars Piguet Royal Oak 50th Anniversary model with a grey dial and diamond bezel. The watch is in mint condition, unpolished, and has a stainless steel case.
- Condition: Mint, Unpolished
- Case size: 37mm
- Movement type: Self-Winding
- Material: Stainless Steel

MINT Audemars PIGUET ROYAL OAK 15510ST STAINLESS STEEL SILVER DIAL 2023 FULL SET
A newer model Audemars Piguet Royal Oak in stainless steel with a white silvery dial. Purchased from the Audemars Piguet Boutique in February 2023 and comes with full links, complete manual, papers, and warranty card.
- Condition: Mint, Unpolished Condition
- Year: 2023
- Size: 41mm diameter
- Movement: Self Winding

Audemars PIGUET ROYAL OAK OFFSHORE DIVER 15720ST KHAKI GREEN DIAL 2021
A 2021 Audemars Piguet Royal Oak Offshore Diver with a khaki green dial and pink gold hour-markers, sold in excellent condition with original boxes and papers. The watch features a stainless steel case and comes with an additional AP beige leather strap.
- Condition: Unpolished, great condition
- Case size: 42mm
- Water resistance: 200m
- Year: 2021
2018 Audemars Piguet Royal Oak Offshore 42mm Havana 26470ST - Like New With Box & Pap
The Audemars Piguet Royal Oak Offshore 42mm Havana is a bold and sophisticated chronograph featuring a rich brown dial with striking blue subdials, housed in a stainless steel case.
- Condition: Like New
- Case size: 42mm diameter
- Material: stainless steel
- Box and papers included: yes
16202BC Audemars Piguet Royal Oak White Gold Jumbo Blue Tuscan Dial COMPLETE SET
A 2023 Audemars Piguet Royal Oak White Gold Jumbo watch with a stunning blue Tuscan dial and sharp white gold case and bracelet.
- Condition: Excellent, unpolished condition
- Set: Complete set
- Dial color: Blue Tuscan

Audemars Piguet Royal Oak Black Dial Steel FULL SET MINT 15500ST.OO.1220ST.03
A black dial Audemars Piguet Royal Oak built from stainless steel with a Grande Tapisserie dial, featuring hours, minutes, seconds, and date functions.
- Condition: Mint condition
- Case size: 41mm diameter
- Bezel type: brushed octagonal bezel with polished edges

Audemars Piguet Royal Oak 15500st Gray Dial Box/Papers
For sale is a Audemars Piguet Royal Oak Gray Dial Reference 15500ST in like new condition, with no signs of wear on the watch or bracelet.
- Condition: Like new
- Box Papers: Full kit includes inner/outer boxes; hang tags, booklets, and the warranty card
- Location: Sunny Isles, Florida

Audemars Piguet Royal Oak Offshore �Vampire� Black Red FULL SET MINT 26470ST
The Audemars Piguet Royal Oak Offshore 'Vampire' features a dark Mega Tapisserie dial with red accents and a brushed stainless steel bezel. It's a high-end watch suitable for both formal and casual settings.
- Condition: Mint condition, little to no signs of wear
- Diameter: 42mm
- Case material: Brushed stainless steel
- Exhibition caseback: Flawless view of the movements
Audemars Piguet Royal Oak 15300ST - Like New With Warranty
The Audemars Piguet Royal Oak 15300ST is a stunning watch with a white dial and grande tapisserie pattern. It features a 39mm case dimension, a more substantial bracelet, screw-down crown, and sweeping seconds hand.
- Condition: Like new with warranty
- Warranty left: ~1 year and 2.5 months
- Bracelet size: 7.25"
- Case dimensions: 39mm diameter