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

Audemars Piguet Royal Oak Offshore Chronograph BumbleBee 26176FO � Box & Papers
This Audemars Piguet Royal Oak Offshore Chronograph is a BumbleBee version with a carbon fiber case and black and yellow dial, featuring protective aftermarket stickers on the case.
- Condition: Excellent
- Material: Carbon fiber
- Diameter: 44mm
- Depth rating: 100m

2001 Audemars Piguet 14790ST Military Dial Royal Oak
This 2001 Audemars Piguet Royal Oak features a 36mm stainless steel case with a matte military black dial and soft creme colored markers and hands.
- Case size: 36mm
- Case material: stainless steel
- Bezel finish: longitudinal satination with highly polished chamfer
Audemars Piguet 18K YG Royal Oak 14700 Grey Dial with Box
This Audemars Piguet Royal Oak 14700 features a grey petite tapisserie dial and an 18k yellow gold case with beveling. It comes with the original box and is in excellent condition, showing little wear for its age.
- Condition: Excellent
- Case material: 18K Yellow Gold
- Bracelet length: 21 links
- Bracelet size: up to 19.1 cm / 7.5 inches

Audemars Piguet Royal Oak 15500
A Royal Oak from 2022 with a black dial, featuring a light scratch and small ding on the case.
- Condition: Very good condition, unpolished
- Size: 41mm diameter
- Year: 2022

1986 Audemars Piguet 56175TR Tantalum Royal Oak
This 1986 Audemars Piguet Royal Oak features a 33mm x 5.8mm tantalum and rose-gold case with longitudinal satination, a rose-gold bezel, and a tantalum dial with rose gold indices and hands.
- Case size: 33mm diameter
- Case material: tantalum and rose-gold
- Bezel material: rose-gold

Audemars Piguet Royal Oak Offshore Tourbillon Chronograph Titanium 26407TI
This timepiece features a skeleton dial that reveals the impressive tourbillon and chronograph complications, highlighted by vibrant orange accents. The sandblasted finish on both the case and bezel gives the watch a matte look.
- Condition: Mint condition
- Case Material: Sand Blasted Titanium
- Dial Type: Skeletonized dial
- Band Type: Black rubber strap with titanium pin buckle