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

Audemars Piguet 16202ST.OO.1240ST.02 Royal Oak Extra-Thin Stainless Steel Watch
This is a stainless steel Audemars Piguet Royal Oak Extra-Thin watch, featuring the brand's signature design and high-quality craftsmanship. The watch comes in its original box with warranty card, which will be released to the customer after one year.
- Condition: Unworn
- Case material: Stainless Steel
- Serial number visible: Yes

2019 Audemars Piguet Royal Oak Chronograph 41mm 26331OR
This is a 2019 Audemars Piguet Royal Oak Chronograph in 18kt pink gold with a brown dial. It features a grande tapisserie pattern and has a chronograph function.
- Condition: Excellent overall condition
- Material: 18kt Pink Gold
- Size: 41mm
- Wrist Size: 7.5inch full links

NOS Audemars PIGUET ROYAL OAK STEEL 15550ST GREY DIAL 37MM 2023 FULL SET
This is a brand new, unworn Audemars Piguet Royal Oak in stainless steel with a grey dial, featuring a 37mm case size.
- Condition: New Old Stock (Unworn)
- Case Size: 37mm
- Movement Type: Self-Winding
- Warranty: Under 5 Years Factory Warranty
Audemars Piguet Royal Oak Chronograph 41mm 26331ST (2021) - Near Mint, Full Set
The Audemars Piguet Royal Oak Chronograph 41mm is a perfect fusion of sportiness and luxury, featuring an iconic octagonal bezel, stunning tapisserie dial, and robust stainless steel case.
- Condition: Near Mint, Unpolished
- Case Size: 41mm
- Bracelet Type: Integrated
- Year: 2021

Audemars Piguet Royal Oak Offshore Chronograph Safari Ivory Ceramic 26470ST
The Audemars Piguet Royal Oak Offshore Chronograph Safari Ivory Ceramic features a stainless steel case with a M�ga Tapisserie dial in ivory white. It has brown chronograph subdials and a dark brown tachymeter ring.
- Condition: Mint condition, little to no signs of wear
- Case material: stainless steel
- Bezel material: brushed stainless steel
- Movement type: self-winding

2019 Audemars Piguet Royal Oak Chronograph 41mm 26239OR
2019 Audemars Piguet Royal Oak Chronograph in 18kt pink gold with a brown Grande Tapisserie dial, featuring a chronograph function.
- Condition: Excellent overall condition
- Material: 18kt Pink Gold
- Size: 7.5inch wrist (Full Links)
- Warranty: Box and Papers - Yes

Audemars Piguet 6005SA Jumbo Two-Tone Quartz Royal Oak
This is an Audemars Piguet Royal Oak model, featuring a 41x32mm stainless steel and 18k yellow gold case.
- Case size: 41x32mm
- Material: Stainless Steel, 18k Yellow Gold
- Dial color: Grey

Audemars Piguet Royal Oak Offshore Chronograph. Bucherer Edition. 1/300. 26471SR
This is a limited edition Audemars Piguet Royal Oak Offshore Chronograph, released exclusively through Bucherer boutiques in 2017. It features a unique Bucherer Blue dial and pink gold bezel, and comes with original packaging and an extra black strap.
- Condition: Mint
- Dial color: Bucherer Blue
- Bezel material: Pink Gold
- Case size: 42mm

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