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

[WTS] 1995 Audemars Piguet Royal Oak 120th Anniversary LE ref. 56975ST w/ Box & Extract

1995 Audemars Piguet Royal Oak 120th Anniversary LE ref. 56975ST w/ Box & Extract

Audemars Piguet - 56975ST · $21,800
1995 Audemars Piguet Royal Oak 120th Anniversary LE with a blue petite tapisserie dial and stainless steel bracelet.

  • Condition: Excellent, minimal wear
  • Case material: stainless steel
  • Diameter: 33mm diameter
  • Lug width: 23.5mm lug width
Posted at
May 3, 2026, 8:14 PM
Active
[WTS] Audemars Piguet Royal Oak Offshore 15710ST.00.A002CA.02 Excellent Condition

Audemars Piguet Royal Oak Offshore 15710ST.00.A002CA.02 Excellent Condition

This is an Audemars Piguet Royal Oak Offshore Diver in excellent condition, running strong with healthy amplitude and accuracy.

  • Condition: Excellent pre-owned condition
  • Water resistance: 100m
  • Depth rating: 100m
Posted at
May 3, 2026, 2:01 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
Audemars Piguet Royal Oak 39mm White Dial - Mint Condition with Box

Audemars Piguet Royal Oak 39mm White Dial - Mint Condition with Box

This Audemars Piguet Royal Oak features a white dial, iconic octagonal bezel, and signature Tapisserie pattern, making it a true masterpiece of luxury and precision.

  • Condition: Mint Condition
  • Box: Yes, original box included
  • Shipping: Fully insured FedEx Priority Overnight shipping to US addresses included
  • Payment Methods: Wire, cryptocurrency, credit card (+4%)
Posted at
Apr 7, 2025, 8:26 PM
Active
NIB Audemars Piguet Royal Oak Chronograph Rose Gold Green Dial Strap 26240 Full Se

NIB Audemars Piguet Royal Oak Chronograph Rose Gold Green Dial Strap 26240 Full Se

This 41mm Audemars Piguet Royal Oak Chronograph features an in-house automatic movement and a green dial on an 18K rose gold case.

  • Condition: New, unworn (NIB)
  • Case size: 41mm
  • Movement type: Automatic, in-house
Posted at
Apr 7, 2025, 3:20 PM
Active
Audemars PIGUET ROYAL OAK JUMBO ULTRA THIN 15202ST BLUE DIAL 2018 FULL SET

Audemars PIGUET ROYAL OAK JUMBO ULTRA THIN 15202ST BLUE DIAL 2018 FULL SET

A 2018 Audemars Piguet Royal Oak Jumbo Extra-Thin in stainless steel with a blue dial, featuring a 39mm case size.

  • Condition: Excellent Condition
  • Case Size: 39mm
  • Diameter: 39mm
  • Year: 2018
Posted at
Apr 4, 2025, 9:08 PM
Active
2022 Audemars Piguet Ref. 26331ST Royal Oak Chronograph

2022 Audemars Piguet Ref. 26331ST Royal Oak Chronograph

Audemars Piguet - 26331ST · $41,950
2022 Audemars Piguet Ref. 26331ST Royal Oak Chronograph, featuring a 41mm case and blue dial.

  • Condition: Light wear
  • Case size: 41mm
  • Dial color: blue
Posted at
Apr 4, 2025, 11:30 AM
Active
2008 Audemars Piguet 18K YG Royal Oak Chronograph 26068BA Pave Diamond Dial w/ MO

2008 Audemars Piguet 18K YG Royal Oak Chronograph 26068BA Pave Diamond Dial w/ MO

Audemars Piguet - 26068BA · $78,550
The watch features a 39mm 18K yellow gold and diamond case with a pave diamond dial, mother of pearl sub-dials, and an 18K yellow gold folding clasp.

  • Condition: Excellent (unpolished)
  • Case size: 39mm
  • Diameter: 39mm
  • Bezel condition: Excellent (light wear)
Posted at
Apr 4, 2025, 9:34 AM
Active