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

AP Royal Oak Half Brick Ref:26470OR Box and Papers

AP Royal Oak Half Brick Ref:26470OR Box and Papers

Audemars Piguet - 26470OR · $39,999
AP Royal Oak Half Brick Ref:26470OR, a 2019 timepiece with a full set of warranty still available.

  • Box and papers included: true
  • Year: 2019
  • Warranty available: true
Posted at
Mar 10, 2025, 11:20 PM
Active
BNIB Audemars PIGUET ROYAL OAK JUMBO 16202ST BLUE DIAL 2025 COMPLETE SET

BNIB Audemars PIGUET ROYAL OAK JUMBO 16202ST BLUE DIAL 2025 COMPLETE SET

A Brand New Audemars Piguet Royal Oak Jumbo Extra-thin with a 39mm stainless steel case and Bleu Nuit, Nuage 50 dial.

  • Condition: Brand New in Box, Never Worn & Never Sized
  • Movement: Calibre 7121, in-house selfwinding
  • Case size: 39mm diameter
  • Dial color: Bleu Nuit, Nuage 50
Posted at
Mar 8, 2025, 5:27 PM
Active
Audemars Piguet Royal Oak Chronograph 41mm Stainless Steel White Dial AP 26320s

Audemars Piguet Royal Oak Chronograph 41mm Stainless Steel White Dial AP 26320s

This is a 41mm Stainless Steel Audemars Piguet Royal Oak Chronograph with a white dial, manufactured in 2016.

  • Condition: Very Good
  • Year of manufacture: 2016
Posted at
Mar 7, 2025, 11:24 AM
Active
Audemars Piguet Royal Oak Offshore Chronograph 44mm Ceramic - 26405ce - Full Se

Audemars Piguet Royal Oak Offshore Chronograph 44mm Ceramic - 26405ce - Full Se

This Audemars Piguet Royal Oak Offshore Chronograph features a 44mm ceramic case and is a 2018 model.

  • Condition: Very Good
  • Size: 44mm diameter
  • Year: 2018
Posted at
Mar 7, 2025, 11:18 AM
Active
Audemars Piguet Royal Oak Chronograph 41mm AP Blue Dial 26331ST � 2017 Full Set

Audemars Piguet Royal Oak Chronograph 41mm AP Blue Dial 26331ST � 2017 Full Set

2017 Audemars Piguet Royal Oak Chronograph with a blue dial, featuring a 41mm case.

  • Condition: Very Good
  • Year: 2017
Posted at
Mar 7, 2025, 11:15 AM
Active
Audemars Piguet Royal Oak 37mm 15450ST Blue Dial With Papers!

Audemars Piguet Royal Oak 37mm 15450ST Blue Dial With Papers!

Audemars Piguet - 15450ST · $33,950
This is a 37mm Royal Oak watch with a blue dial, previously had a white dial but was changed to the blue one by AP. The watch comes with papers and is in mint condition.

  • Condition: Mint condition
  • Case Size: 37MM
  • Material: Full Stainless Steel
  • Dial Color: Blue
Posted at
Mar 7, 2025, 10:28 AM
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Audemars Piguet 26470ST.00.A028CR.01 Royal Oak Offshore

Audemars Piguet 26470ST.00.A028CR.01 Royal Oak Offshore

This Audemars Piguet Royal Oak Offshore is a high-end watch with a stainless steel case and comes with various accessories.

  • Condition: Very good
  • Bracelets: 3 (black rubber, blue rubber, factory AP steel)
  • Accessories: books, warranty card, service warranty card
Posted at
Mar 6, 2025, 12:17 PM
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Audemars Piguet Royal Oak 37mm Frosted Rose Gold Pink Dial 15454OR.GG.1259OR.03

Audemars Piguet Royal Oak 37mm Frosted Rose Gold Pink Dial 15454OR.GG.1259OR.03

This Audemars Piguet Royal Oak is a 37mm version in frosted rose gold featuring a pink gold toned dial.

  • Condition: Excellent, with some fine swirls and hairlines on the case and bracelet
  • Case size: 37mm
  • Diameter: 40mm (bracelet)
Posted at
Mar 5, 2025, 9:01 PM
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Audemars Piguet Royal Oak Offshore. Diver. 15710ST

Audemars Piguet Royal Oak Offshore. Diver. 15710ST

This is one of the popular offshore models from AP, featuring a rotating dial border and a selfwinding movement. The watch comes with various accessories, including an outer and inner AP box, warranty booklet, manual, and original purchase receipt.

  • Condition: Excellent
  • Movement type: Selfwinding
  • Case size: 42mm diameter
  • Case material: Steel
Posted at
Mar 5, 2025, 8:21 PM
Active