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.
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MSRP: $40,500
Market Price: $109,775

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

[WTS] Audemars Piguet Royal Oak Offshore Chronograph 25940OK

Audemars Piguet Royal Oak Offshore Chronograph 25940OK

A Rose Gold edition of the 42 Royal Oak Offshore collection, featuring gold trim sub-dials and a rubber clad bezel.

  • Condition: Very good condition, slight marks on the case and clasp
  • Case size: 42mm diameter
  • Material: Rose Gold
  • Bezel material: Rubber
Posted at
May 5, 2025, 8:23 PM
Active
[WTS] Audemars Piguet Royal Oak Dual Time 39mm YELLOW GOLD 26120BA.OO.D088CR.01

Audemars Piguet Royal Oak Dual Time 39mm YELLOW GOLD 26120BA.OO.D088CR.01

This beautiful Audemars Piguet Royal Oak Dual Time 39mm YELLOW GOLD features a 18K Yellow Gold case, silver dial, and black alligator leather band. It includes various complications such as dual time, GMT, and AM/PM indicator.

  • Condition: nice pre-owned condition with light cosmetic wear
  • Case diameter: 39mm
  • Water resistance: 50 Meters
Posted at
May 5, 2025, 5:41 PM
Active
Audemars PIGUET ROYAL OAK 15500OR ROSE GOLD BLACK DIAL BRACELET 41MM FULL SET

Audemars PIGUET ROYAL OAK 15500OR ROSE GOLD BLACK DIAL BRACELET 41MM FULL SET

This is a 41mm Audemars Piguet Royal Oak Self-winding 18K Rose Gold with Black Grande Tapisserie Pattern Dial, on a Rose Gold Bracelet. It has a full set of double boxes and complete manual/paper with warranty card.

  • Condition: Mint, Unpolished Condition & Very Beautiful
  • Diameter: 41mm
  • Case material: 18K Rose Gold
  • Bracelet material: Rose Gold
Posted at
May 5, 2025, 10:01 AM
Active
MINT Audemars PIGUET ROYAL OAK 77351ST DIAMOND BEZEL BLUE GREY DIAL 34MM

MINT Audemars PIGUET ROYAL OAK 77351ST DIAMOND BEZEL BLUE GREY DIAL 34MM

A beautiful 2021 Audemars Piguet Royal Oak Automatic with a stainless steel case and diamond-set bezel, featuring a blue-grey grande tapisserie dial.

  • Condition: Mint, Unpolished Condition
  • Case size: 34mm diameter
  • Water resistance: unknown
Posted at
May 5, 2025, 9:59 AM
Active
[WTS] 2001 Audemars Piguet Royal Oak Offshore Triple Calendar 38mm 25807ST - Excellent, Unpolished Condition With Box and Papers

2001 Audemars Piguet Royal Oak Offshore Triple Calendar 38mm 25807ST - Excellent, Unpolished Condition With Box and Papers

Audemars Piguet - 25807ST · $20,000
This 2001 Audemars Piguet Royal Oak Offshore Triple Calendar stands out with its rare complication and perfectly sized 38mm case — a balanced blend of sportiness and refinement.

  • Condition: Excellent, unpolished
  • Size: 38mm diameter
  • Lug to lug: 48.9mm
  • Thickness: 12.6mm
Posted at
May 5, 2025, 9:10 AM
Active
Audemars Piguet Royal Oak Offshore Chronograph Tiffany Blue Men’s Watch 26238ST

Audemars Piguet Royal Oak Offshore Chronograph Tiffany Blue Men’s Watch 26238ST

The Audemars Piguet Royal Oak Offshore Chronograph Tiffany Blue Men’s Watch 26238ST is a rare and bold timepiece with a Tiffany blue 'Méga Tapisserie' dial and sharp orange accents, backed by AP’s in-house Calibre 4404 flyback chronograph.

  • Condition: New and unworn
  • Case Size: 42mm
  • Case Material: Stainless Steel
  • Bezel: Brushed Stainless Steel Octagonal Bezel with Polished Screws
Posted at
May 5, 2025, 1:18 AM
Active
[WTS] Audemars Piguet Royal Oak Offshore “Half Brick” Black Dial Rose Gold 26470OR 2 Straps Box and Papers

Audemars Piguet Royal Oak Offshore “Half Brick” Black Dial Rose Gold 26470OR 2 Straps Box and Papers

The AP Royal Oak Offshore “Half Brick” Black Dial is a striking blend of luxuriousness and sport, featuring a 42mm case crafted in solid 18k pink gold and a bold black “Méga Tapisserie” dial with luminous pink gold Arabic numerals and hands.

  • Case size: 42mm
  • Movement: Caliber 3126/3840 automatic movement
  • Power reserve: 50 hours
Posted at
May 4, 2025, 7:38 PM
Active
[WTS] Audemars Piguet Royal Oak Offshore Alinghi Polaris Flyback / Regatta Timer Limited Edition

Audemars Piguet Royal Oak Offshore Alinghi Polaris Flyback / Regatta Timer Limited Edition

This is one of the best limited edition sports chronographs produced by AP, featuring a flyback chrono and regatta countdown timer.

  • Condition: Excellent pre-owned condition with faint wear/handling marks
  • Case diameter: 42mm
  • Movement caliber: AP 2326 / 2847
  • Reserve: 48 hour reserve
Posted at
May 4, 2025, 7:28 PM
Active
Audemars Piguet Royal Oak Perpetual Calendar Blue White Ceramic MINT 26579CB

Audemars Piguet Royal Oak Perpetual Calendar Blue White Ceramic MINT 26579CB

Audemars Piguet - 26579CB · $306,899
This Audemars Piguet Royal Oak Perpetual Calendar features a blue Grande Tapisserie dial, perpetual calendar function, and is made from white ceramic. It includes hours, minutes, day, date, month, moon phase, leap year, and week indicator functions.

  • Condition: Mint
  • Case material: White ceramic
  • Dial color: Blue
Posted at
Apr 8, 2025, 1:20 PM
Active