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

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 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