Audemars Piguet Royal Oak Royal Oak Perpetual Calendar Openworked Stainless Steel
Reference 25829ST.OO.0944ST.01
About this watch
The Audemars Piguet Royal Oak Perpetual Calendar Openworked Stainless Steel is a masterpiece of horology, showcasing exquisite craftsmanship and iconic design. This remarkable watch combines artistry with functionality, featuring an openworked dial that reveals the intricate inner workings of its exceptional movement. The 39.00mm case diameter and 9.30mm height strike a perfect balance between presence and subtlety, making it suitable for both formal and casual occasions. Protected by sapphire glass, this watch is not only durable but also offers crystal-clear visibility. With a 40-hour power reserve and a frequency of 21,600 vibrations per hour, the AP caliber AP 2120 / 2802 movement is as reliable as it is beautiful. This timepiece is more than just a luxury item; it's an investment in a legacy that embodies precision, timeless style, and artistry.
Key Features
- 40-hour power reserve
- 21,600 vibrations per hour frequency
- Sapphire glass crystal protection
- 39mm case diameter
- 9.30mm height
- Openworked dial design
- Integrated stainless steel bracelet
Specifications
- Brand
- Audemars Piguet
- Family
- Royal Oak
- Model
- Royal Oak Perpetual Calendar Openworked Stainless Steel
- Reference
- 25829ST.OO.0944ST.01
- Movement
- ap-2120-2802
- Movement Features
-
- Hours, Minutes
- Date, Day, Leap Year, Month, Perpetual Calendar
- Moonphase
- Case
- Stainless Steel 39mm
- Dial Color
- See-through
- Crystal
- Sapphire
- Water Resistance
- 20
Current Listings

Audemars PIGUET ROYAL OAK 15407ST DOUBLE BALANCE WHEEL OPENWORKED FULL SET
This Audemars Piguet Royal Oak features a double balance wheel openworked skeleton dial and is housed in a 41mm stainless steel case.
- Condition: Excellent, unpolished condition
- Case Size: 41mm
- Movement Type: Double Balance Wheel Openworked
- Material: Stainless Steel

Audemars Piguet Royal Oak Rose Gold White Grande Tapisserie 15400OR.OO.1220OR.02
The Royal Oak Rose Gold White Grande Tapisserie is a luxury watch with visible surface wear on the case and bracelet.
- Condition: good condition, surface wear on case and bracelet
- Case material: Rose Gold
2001 Audemars Piguet 14790ST Royal Oak 36mm Black Dial with Box & Papers
This is a 2001 Audemars Piguet Royal Oak 36mm watch with a black dial, stainless steel case, and comes with box and papers.
- Condition: Very Good
- Case size: 36mm diameter
- Material: Stainless Steel
- Dial color: Black
2021 Audemars Piguet 67650ST Royal Oak 33mm with Box & Papers
A 2021 Audemars Piguet Royal Oak watch with a stainless steel case, black dial, and a 33mm size.
- Condition: Excellent
- Case Material: stainless steel
- Dial Color: black

Audemars Piguet 56175ST Blue Dial Quartz Royal Oak
This is an Audemars Piguet Royal Oak Quartz model with a dark blue dial and stainless steel case. It features a longitudinally brushed bezel and integrated stainless steel bracelet.
- Case size: 33mm
- Material: stainless steel

Audemars Piguet Royal Oak Offshore Chronograph 44mm Panda AP 26400so - Full Set
This is a Royal Oak Offshore Chronograph, a 44mm Panda model from Audemars Piguet, produced in 2016.
- Condition: Very Good
- Water Resistance: 150m
AP Royal Oak Half Brick Ref:26470OR Box and Papers
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

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

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