Audemars Piguet Royal Oak Royal Oak Perpetual Calendar Yellow Gold / Silver

Reference 25820BA.OO.0944BA.02

Audemars Piguet Royal Oak Perpetual Calendar Yellow Gold / Silver

About this watch

The Audemars Piguet Royal Oak Perpetual Calendar is a masterpiece of horological engineering, blending artistry, functionality, and tradition. This stunning timepiece boasts an exquisite design with yellow gold and silver contrast, complemented by an iconic octagonal bezel and a silver dial adorned with the 'Tapisserie' pattern. The watch features an array of functions, including date, day, month, leap year, and moon phase, seamlessly integrated into its intricate movement. Crafted from 18-carat yellow gold, this luxury watch showcases exceptional craftsmanship, precision, and reliability. With a water resistance of 20 meters and a comfortable 39mm case size, it's perfect for everyday wear. The Royal Oak Perpetual Calendar is not just a timepiece; it's an heirloom, a statement of your appreciation for fine art in horology.
Buy Now on Jomashop
This is an affiliate link

Key Features

  • Audemars Piguet caliber AP 2120 / 2802 movement
  • 18-carat yellow gold case
  • Sapphire crystal glass
  • 39mm diameter and 9.30mm height
  • 20 meter water resistance
  • Perpetual calendar with date, day, month, leap year, and moon phase
  • Tapisserie pattern on silver dial

Specifications

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

Current Listings

[WTS] AP Royal Oak Dual Time 26120ST

AP Royal Oak Dual Time 26120ST

Audemars Piguet - 26120ST.OO.1220ST.01 · $34,500
A Royal Oak Dual Time watch from Audemars Piguet, featuring a 39mm case size and reference number 26120ST.OO.1220ST.01.

  • Condition: Preowned, with minor signs of wear on the case and bracelet
  • Case Size: 39mm
Posted at
Apr 6, 2026, 10:50 AM
Active
View listing on r/WatchExchange
[WTS] Audemars Piguet Royal Oak 33mm 15000ST Navy

Audemars Piguet Royal Oak 33mm 15000ST Navy

Audemars Piguet - 15000ST · $27,950
The Audemars Piguet Royal Oak 33mm is a neo-vintage watch with an automatic movement, introduced in 1995. It features a deep blue tapisserie dial and a 33mm integrated bracelet case.

  • Condition: great pre owned condition
  • Case size: 33mm diameter
  • Water resistance: 50m depth rating
  • Movement: AP calibre 2140 (upgraded to 2240 in 2025)
Posted at
Apr 4, 2026, 9:33 PM
Active
View listing on r/WatchExchange
[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
A 1995 Audemars Piguet Royal Oak 120th Anniversary LE with a blue petite tapisserie dial and stainless steel bracelet. The watch features a quartz movement and has been kept accurate time over a 24-hour period.

  • Condition: Minimal wear, excellent condition overall
  • Case material: Stainless steel
  • Case diameter: 33mm
  • Lug width: 23.5mm
Posted at
Apr 4, 2026, 12:09 PM
Active
View listing on r/WatchExchange
[WTS] Audemars Piguet Royal Oak Tourbillon Chronograph 44mm 26377SK.OO.D002CA.01 Complete Set

Audemars Piguet Royal Oak Tourbillon Chronograph 44mm 26377SK.OO.D002CA.01 Complete Set

Audemars Piguet - 26377SK.OO.D002CA.01 · $114,195
This 44mm Royal Oak Tourbillon Chronograph features a clean black 'Méga Tapisserie' dial and an exposed tourbillon at 6 o'clock, providing a sophisticated backdrop for the high-complication movement. The rubber-clad bezel adds a unique matte texture and industrial contrast against the brushed stainless steel case.

  • Condition: Excellent
  • Case Size: 44mm
  • Case Thickness: 13.2mm
  • Water Resistance: 20m (2 ATM)
Posted at
Apr 3, 2026, 8:31 AM
Active
View listing on r/WatchExchange
[WTS] 2023 Audemars Piguet Royal Oak Offshore Diver, Blue Dial 15720ST — Like New Condition, Box & Papers

2023 Audemars Piguet Royal Oak Offshore Diver, Blue Dial 15720ST — Like New Condition, Box & Papers

Audemars Piguet - 15720ST · $25,000
The Audemars Piguet Royal Oak Offshore Diver is a bold, modern dive watch that combines the rugged Offshore aesthetic with refined finishing. It features a vibrant blue dial and an inner rotating dive bezel.

  • Condition: Like new condition
  • Case diameter: 42mm
  • Lug to lug length: 52mm
  • Thickness: 14.2mm
Posted at
Apr 1, 2026, 9:32 AM
Active
View listing on r/WatchExchange
[WTS] Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 26238CD.OO.1300CD.01 Complete Set

Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 26238CD.OO.1300CD.01 Complete Set

Audemars Piguet - 26238CD.OO.1300CD.01 · $120,995
This Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 is a brand-new 2025 release with an in-house flyback chronograph movement and 70-hour reserve, presented in a 42 mm blue ceramic case.

  • Condition: like new
  • Movement Type: Mechanical (Automatic)
  • Case Size: 42 mm
  • Case Thickness: 15.3 mm
Posted at
Apr 1, 2026, 8:37 AM
Active
View listing on r/WatchExchange
[WTS] Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Ceramic Rose Gold Grey Dial 44mm Box & Papers 26405NR.OO.A002CA.01

Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Ceramic Rose Gold Grey Dial 44mm Box & Papers 26405NR.OO.A002CA.01

Audemars Piguet - 26405NR.OO.A002CA.01 · $42,495
This Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Ceramic Rose Gold Grey Dial is a 44mm masterpiece from AP, featuring a rose gold and black ceramic design with a smoked grey mega tapisserie dial.

  • Condition: like new
  • Case size: 44mm
  • Water resistance: 100m (10ATM)
  • Movement caliber: 3126/3840
Posted at
Apr 1, 2026, 8:36 AM
Active
View listing on r/WatchExchange
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
View listing on RolexForums
Audemars Piguet Royal Oak 39mm White Dial - Mint Condition with Box

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

Audemars Piguet - Royal Oak 39mm · $30,000
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
View listing on RolexForums