Audemars Piguet Royal Oak Royal Oak Perpetual Calendar 41 Platinum / Black
Reference 26597PT.OO.1220PT.01
About this watch
The Audemars Piguet Royal Oak Perpetual Calendar 41 Platinum / Black is a masterpiece that embodies the spirit of luxury and innovation. Its stunning design, featuring a black dial with the Grande Tapisserie pattern, is accentuated by stick and dot indexes providing a minimalist yet sophisticated look. Crafted from platinum, this watch radiates luxury and durability. The sapphire crystal on the front and back allows for a clear view of the intricate movements within, adding to its allure. The Audemars Piguet caliber AP 5134 automatic movement boasts an impressive array of features, including precision and reliability, extra-thin design with a suspended barrel, and a moon phase indicator that's a work of art in itself. This watch is packed with useful functionalities, displaying hours, minutes, date, day, leap year, month, and week indicator, making it a complete horological tool for those who appreciate timekeeping nuances. With its limited availability and high-quality craftsmanship, the Royal Oak Perpetual Calendar is positioned at the higher end of the luxury watch market, making it a valuable addition to any collection.
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Key Features
- Automatic movement with precision and reliability
- Extra-thin design with suspended barrel for reduced friction and wear
- Moon phase indicator with laser microstructured aventurine base
- Sapphire crystal on front and back for clear view of movements
- Platinum case for luxury and durability
- 41mm diameter and 9.50mm height for comfortable wear
- 20m water resistance for everyday wear
Specifications
- Brand
- Audemars Piguet
- Family
- Royal Oak
- Model
- Royal Oak Perpetual Calendar 41 Platinum / Black
- Reference
- 26597PT.OO.1220PT.01
- Movement
- ap-5134
- Movement Features
-
- Hours, Minutes
- Date, Day, Leap Year, Month, Week Indicator
- Moonphase
- Case
- 41mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 20
Current Listings
2013 Audemars Piguet 15400ST Royal Oak 41mm with Box & Papers
2013 Audemars Piguet Royal Oak 41mm stainless steel watch with black dial, box, and papers.
- Condition: Very Good
- Case Size: 41mm diameter
- Material: stainless steel
- Dial Color: black

Audemars Piguet Royal Oak Double Balance Wheel Openworked White Gold 15412BC
This Audemars Piguet Royal Oak Double Balance Wheel Openworked features a stunning diamond-set bezel and an openworked dial that reveals the double balance wheel. It presents itself as a solid presence on the wrist with its brushed white gold case.
- Condition: Mint condition
- Case material: White Gold
- Diameter: 40mm
- Water resistance: not specified

Audemars Piguet 26297IS Royal Oak Offshore Pride Of Mexico
A limited edition Audemars Piguet Royal Oak Offshore Pride of Mexico, with a titanium case and green Horus band.
- Case size: 42mm
- Case material: Titanium
- Band color: Green

BNIB Audemars PIGUET ROYAL OAK JUMBO 16202ST BLUE DIAL 2025 COMPLETE SET
This is a Brand New in Box Audemars Piguet Royal Oak Jumbo Extra-thin, reference 16202ST.OO.1240ST.02, featuring a blue dial. It has a new in-house selfwinding movement, Calibre 7121.
- Condition: Brand New in Box and Very Beautiful
- Case size: 39mm
- Material: Stainless Steel
- Movement: Calibre 7121

Audemars PIGUET ROYAL OAK OFFSHORE DIVER 15720ST GREY DIAL 2023 WARRANTY
2023 Audemars Piguet Royal Oak Offshore Diver with a 42mm stainless steel case and grey dial, featuring interchangeable straps and a factory warranty.
- Condition: Excellent, unpolished condition
- Case diameter: 42mm
- Water resistance: No mention of water resistance
- Warranty left: Under 5 years factory warranty
2019 Audemars Piguet Royal Oak 41mm 15500ST - Mint Condition With Box & Papers
The Audemars Piguet Royal Oak 41mm features a sleek black dial with the signature Grande Tapisserie pattern and a stainless steel case with an integrated bracelet. It has an automatic movement ensuring precision and reliability.
- Condition: Mint Condition
- Case material: stainless steel
- Bracelet type: integrated
: Audemars Piguet Royal Oak Offshore "BATMAN" Ref 26740ST
This Audemars Piguet Royal Oak Offshore features a 42mm stainless steel case with a modern design and chronograph function. The watch has a black mega Tapisserie dial with blue sub-dials, giving it the nickname 'Batman'. It comes in excellent condition, rarely worn.
- Condition: Excellent
- Case Size: 42mm
- Case Material: Stainless Steel
- Movement: Audemars Caliber 3126 automatic movement
Audemars Piguet Royal Oak Offshore "NAVY" Ref 26470St
This Audemars Piguet Royal Oak Offshore features a 42mm stainless steel case with a modern design, chronograph function, and navy blue dial on a rubber strap.
- Condition: Excellent
- Case material: Stainless Steel
- Movement: Audemars Caliber 3126 automatic movement
- Size: 42mm
2000 Audemars Piguet 15000ST Royal Oak 33mm Automatic with Box & Papers
This Audemars Piguet Royal Oak is a 33mm automatic watch featuring a stainless steel case and blue dial.
- Condition: Very Good
- Case material: Stainless Steel
- Dial color: Blue
- Wrist size recommendation: 7