Audemars Piguet Royal Oak Royal Oak Perpetual Calendar Stainless Steel / Platinum / Dark Blue

Reference 25820SP.OO.0944SP.02

About this watch

The Audemars Piguet Royal Oak Perpetual Calendar is a masterpiece that encapsulates the brand's ethos of luxury, precision, and innovation. This stunning timepiece boasts a rich dark blue dial perfectly contrasting with gleaming stainless steel and platinum casing, striking a balance between presence and subtlety. The manual finishing of the movement's bridges showcases the brand's traditional watchmaking skills, while the perpetual calendar automatically adjusts for months with different lengths and leap years. With its advanced movement featuring an extra-thin design, 40-hour power reserve, and 21,600 vibrations per hour, this watch is a testament to Audemars Piguet’s dedication to craftsmanship.
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MSRP: $46,400
Market Price: $96,701

Key Features

  • Audemars Piguet caliber AP 2120 / 2802 automatic movement
  • Extra-thin design with 40-hour power reserve
  • 20-meter water resistance
  • Dark blue dial with stick and dot indexes
  • Moon phase indicator with Physical Vapor Deposited metal on sapphire
  • Perpetual calendar with automatic date, day, leap year, month adjustment
  • 39.00 mm diameter and 9.30 mm height

Specifications

Brand
Audemars Piguet
Family
Royal Oak
Model
Royal Oak Perpetual Calendar Stainless Steel / Platinum / Dark Blue
Reference
25820SP.OO.0944SP.02
Movement
ap-2120-2802
Movement Features
  • Hours, Minutes
  • Date, Day, Leap Year, Month, Perpetual Calendar
  • Moonphase
Case
39mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
20

Current Listings

2025 SERVICE SEALED Unpolished 2024 Green Dial Flyback Chronograph Royal Oak

2025 SERVICE SEALED Unpolished 2024 Green Dial Flyback Chronograph Royal Oak

This is a 2025 service sealed Royal Oak watch with a green dial and flyback chronograph functionality. The movement has been serviced to fix a common issue where the chrono minute hand runs when not engaged.

  • Condition: Mint, unpolished with small marks on bracelet
  • Year: 2024
  • Service Status: 2025 SERVICE SEALED
  • Payment Methods: Credit Card,Wire,PayPal,Cash
Posted at
Jul 4, 2025, 2:50 AM
Active
[WTS] 2021 Audemars Piguet Royal Oak Offshore 44mm 26405NR Rose Gold Black Dial - $44,000

2021 Audemars Piguet Royal Oak Offshore 44mm 26405NR Rose Gold Black Dial - $44,000

Audemars Piguet - 26405NR · $44,000
2021 Audemars Piguet Royal Oak Offshore 44mm Rose Gold Black Dial for sale.

  • Size: 44mm diameter
  • Material: rose gold
Posted at
Jul 3, 2025, 3:37 PM
Active
[WTS]Audemars Piguet Royal oak Offshore Chronograph 44mm Rose Gold 26400RO!

Audemars Piguet Royal oak Offshore Chronograph 44mm Rose Gold 26400RO!

The highly sought after Audemars Piguet Royal Oak Offshore in 18K Rose Gold is a classic timepiece that will fit up to an 8" wrist and is functioning perfectly. It features a black dial, fixed black ceramic bezel, and 100M water resistance.

  • Condition: nice pre-owned condition, showing typical cosmetic wear consistent with normal use
  • Bezel: Fixed Black Ceramic
  • Band: Black Rubber with 18K Pin Buckle
  • Case Diameter: 44 mm
Posted at
Jul 3, 2025, 2:39 PM
Active
Audemars Piguet Royal Oak  - 4100BA - Grey - Yellow Gold - 34mm - Excellent

Audemars Piguet Royal Oak - 4100BA - Grey - Yellow Gold - 34mm - Excellent

Audemars Piguet - 4100BA · $29,895.003
This is a vintage Audemars Piguet Royal Oak with a grey dial and yellow gold case, measuring 34mm in diameter. It features an automatic movement and comes with its original box and archive.

  • Condition: Pre-Owned
  • Case Size: 34mm diameter
  • Material: Yellow Gold
  • Movement: Automatic
Posted at
Jul 2, 2025, 8:59 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 39mm yellow gold Audemars Piguet Royal Oak Dual Time features a silver dial and is powered by an automatic movement.

  • Condition: nice pre-owned condition with light cosmetic wear on the case and clasp
  • Case diameter: 39mm
  • Water resistance: 50m depth rating
  • Movement: automatic movement
Posted at
Jul 2, 2025, 3:26 PM
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[WTS] Audemars Piguet Royal Oak Offshore Diver 42mm Black Dial 15703ST BOXES/PAPERS

Audemars Piguet Royal Oak Offshore Diver 42mm Black Dial 15703ST BOXES/PAPERS

This Audemars Piguet Royal Oak Offshore Diver is a 42mm stainless steel watch with a black dial and 'Mega Tapisserie' pattern, featuring an inner rotating ring with a diving scale and a rubber strap. It has a water resistance of 300 meters and comes complete with boxes and papers.

  • Condition: Excellent pre-owned
  • Case Diameter: 42mm
  • Water Resistance: 300 Meters depth rating
  • Movement Type: Automatic
Posted at
Jul 2, 2025, 3:14 PM
Active