Audemars Piguet Royal Oak Royal Oak Perpetual Calendar Openworked Yellow Gold

Reference 25829BA.OO.0944BA.01

About this watch

The Audemars Piguet Royal Oak Perpetual Calendar Openworked Yellow Gold is a masterpiece of luxury watchmaking, boasting an exquisite design, intricate mechanics, and luxurious materials. This stunning timepiece tells a story through its openworked dial, showcasing the AP 2120 / 2802 caliber's reliability and precision. The perpetual calendar automatically accounts for varying month lengths and leap years, while the moonphase indicator adds celestial charm. Meticulous craftsmanship is evident in the manual finishing of bridges, including polished bevels and satin-brushed edges. The open case back offers a captivating view of the movement's inner workings, featuring an oscillating weight beautifully engraved and decorated. With its 39mm diameter, 9.30mm height, and water resistance of 20 meters, this watch strikes a perfect balance between substance and comfort. It's a statement of luxury and an heirloom that can be passed down through generations.
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Key Features

  • Audemars Piguet caliber AP 2120 / 2802 movement
  • Perpetual calendar with automatic date adjustment
  • Moonphase indicator with Physical Vapor Deposited metal on sapphire
  • Yellow gold case with polished and satin-brushed finishes
  • Openworked dial with Feuille hands
  • Water resistance of 20 meters
  • Sapphire crystal glass

Specifications

Brand
Audemars Piguet
Family
Royal Oak
Model
Royal Oak Perpetual Calendar Openworked Yellow Gold
Reference
25829BA.OO.0944BA.01
Movement
ap-2120-2802
Movement Features
  • Hours, Minutes
  • Date, Day, Leap Year, Month, Perpetual Calendar
  • Moonphase
Case
Yellow Gold 39mm
Dial Color
See-through
Crystal
Sapphire
Water Resistance
20

Current Listings

LNIB Audemars PIGUET ROYAL OAK OFFSHORE 26420RO ROSE GOLD 43MM NEW MODEL 2024

LNIB Audemars PIGUET ROYAL OAK OFFSHORE 26420RO ROSE GOLD 43MM NEW MODEL 2024

2024 Audemars Piguet Royal Oak Offshore Chronograph in rose gold, featuring a black ceramic bezel and reverse panda dial.

  • Condition: Like New In Box (Unworn with couple hairlines on the buckle from handling)
  • Case size: 43mm
  • Band material: Black Rubber with Rose Gold Pin Buckle
  • Strap system: Interchangeable Strap System
Posted at
Feb 11, 2025, 10:33 PM
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Audemars Piguet Royal Oak Offshore 43 - 26420RO - Rose Gold - 43mm - Excellent

Audemars Piguet Royal Oak Offshore 43 - 26420RO - Rose Gold - 43mm - Excellent

This is a rose gold Audemars Piguet Royal Oak Offshore 43mm watch with a black dial, featuring automatic movement and a rubber bracelet.

  • Condition: Pre-Owned - Excellent
  • Case Size: 43mm diameter
  • Bracelet Type: Rubber
  • Dial Color: Black
Posted at
Feb 11, 2025, 9:13 PM
Active
Audemars Piguet Royal Oak �Jumbo Extra-Thin� Gold Yellow Gold FULL 16202BA

Audemars Piguet Royal Oak �Jumbo Extra-Thin� Gold Yellow Gold FULL 16202BA

Audemars Piguet - 16202BA · $139,699
A sleek and ultra-thin Audemars Piguet Royal Oak 'Jumbo Extra-Thin' in Gold Dial, featuring a smoked yellow gold-toned dial with the 'Petite Tapisserie' pattern.

  • Condition: Mint condition with little to no signs of wear
  • Dial color: Smoked yellow gold
  • Case material: 18-carat yellow gold
  • Bezel finish: Brushed
Posted at
Feb 11, 2025, 5:28 PM
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Audemars Piguet Royal Oak Offshore Chronograph Rose Gold Black Dial 26401RO

Audemars Piguet Royal Oak Offshore Chronograph Rose Gold Black Dial 26401RO

Audemars Piguet - 26401RO · $29,950
This Audemars Piguet Royal Oak Offshore Chronograph is a 44mm rose gold watch with a black dial and silver sub-dials. It features an I serial number and comes with original boxes, booklets, warranty papers, and a full service in 2023.

  • Condition: very good
  • Case size: 44mm
  • Serial number type: I serial
  • Original sale date: February 2016
Posted at
Feb 11, 2025, 4:28 PM
Active
Audemars Piguet Royal Oak Offshore 26400SO 44mm Black Ceramic Panda Chronograph!

Audemars Piguet Royal Oak Offshore 26400SO 44mm Black Ceramic Panda Chronograph!

This Audemars Piguet Royal Oak Offshore is a 44mm black ceramic panda chronograph watch with a silver dial, automatic movement, and sapphire crystal. It features hours, minutes, small seconds, date, and chronograph functions.

  • Condition: Pre-owned with typical cosmetic wear and minor scratches on the ceramic bezel
  • Case Diameter: 44mm
  • Band Material: Black Rubber with Steel Pin Buckle
  • Movement Type: Automatic
Posted at
Feb 11, 2025, 3:54 PM
Active
NEW 2024 Audemars Piguet Royal Oak Diamond 38mm Blue Dial 26715ST.ZZ.1356ST.01

NEW 2024 Audemars Piguet Royal Oak Diamond 38mm Blue Dial 26715ST.ZZ.1356ST.01

The watch is a 2024 Audemars Piguet Royal Oak with a stainless steel diamond bezel and a light blue bracelet.

  • Condition: EXCELLENT
  • Diameter: 38mm
  • Material: Stainless Steel
Posted at
Feb 11, 2025, 12:19 PM
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Audemars Piguet Royal Oak Day-Date 39mm Rose Gold AP 26330or Black Dial Full Se

Audemars Piguet Royal Oak Day-Date 39mm Rose Gold AP 26330or Black Dial Full Se

This is a 39mm Royal Oak Day-Date in rose gold with a black dial, fully set and in very good condition.

  • Condition: Very Good
  • Year: 2013
  • Case Diameter: 39mm
Posted at
Feb 11, 2025, 9:40 AM
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Audemars Piguet Royal Oak Jumbo Blue Dial 39mm Stainless Steel 15202st

Audemars Piguet Royal Oak Jumbo Blue Dial 39mm Stainless Steel 15202st

This listing is for an Audemars Piguet Royal Oak Jumbo Blue Dial 39mm Stainless Steel watch, a 2016 model with original box and papers.

  • Condition: Very Good
  • Size: 39mm diameter
Posted at
Feb 11, 2025, 9:34 AM
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Audemars Piguet Royal Oak Offshore Chronograph Champagne Rose Gold MINT 26470OR

Audemars Piguet Royal Oak Offshore Chronograph Champagne Rose Gold MINT 26470OR

Audemars Piguet - 26470OR · $35,994
The Audemars Piguet Royal Oak Offshore Chronograph features a champagne dial with the iconic Mégas Tapisserie pattern, creating a dynamic effect that adds depth. The watch has a brushed bezel and case, with an exhibition caseback providing a clear view into the heart of the watch.

  • Condition: Mint
  • Case Material: 18k pink gold
  • Diameter: 44mm
  • Water Resistance: 100m
Posted at
Feb 11, 2025, 2:54 AM
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