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

[WTS] Audemars Piguet Royal Oak Offshore “Half Brick” Black Dial 26470OR.OO.A002CR.02

Audemars Piguet Royal Oak Offshore “Half Brick” Black Dial 26470OR.OO.A002CR.02

The Audemars Piguet Royal Oak Offshore 'Half Brick' is a bold and recognizable timepiece crafted in solid 18K red gold, featuring a black dial and 42mm case.

  • Condition: Pre-owned with very light wear and minor imperfections
  • Material: solid 18K red gold
  • Diameter: 42mm
  • Bezel condition: clean
Posted at
Aug 22, 2025, 10:41 AM
Active
[WTS] Audemars Piguet AP Royal Oak Offshore Black & White Chronograph 42mm Stainless Steel Full Set MINT 26170ST

Audemars Piguet AP Royal Oak Offshore Black & White Chronograph 42mm Stainless Steel Full Set MINT 26170ST

Audemars Piguet - 26170ST · $21,982
A Royal Oak Offshore chronograph with a black dial, stainless steel case, and AP hornback strap.

  • Condition: Pristine
  • Case size: 42mm diameter
  • Straps included: 2
  • Value of extra straps: $500+
Posted at
Aug 21, 2025, 3:28 PM
Active
[WTS] Audemars Piguet Royal Oak Offshore 42mm Blue “Beast” AP 26237ST Box and Papers

Audemars Piguet Royal Oak Offshore 42mm Blue “Beast” AP 26237ST Box and Papers

Audemars Piguet - 26237ST · $58,000
This watch is an Audemars Piguet Royal Oak Offshore 42mm in blue, known as the "Beast". It features a stainless steel case and comes with original box and papers.

  • Size: 42mm diameter
Posted at
Aug 21, 2025, 12:36 PM
Active
[WTS] 2022 Audemars Piguet Royal Oak Ref. 14790ST | Blue Dial

2022 Audemars Piguet Royal Oak Ref. 14790ST | Blue Dial

Audemars Piguet - 14790ST · $30,000
A 2022 Royal Oak Ref. 14790ST with a blue dial and excellent condition case, bezel, and bracelet.

  • Condition: Excellent
  • Case size: 36mm
  • Bracelet condition: Excellent
  • Bezel material: Stainless steel
Posted at
Aug 20, 2025, 9:00 PM
Active
[WTS] Audemars Piguet Royal Oak Offshore Chronograph Jarno Trulli Carbon 42mm 26202AU

Audemars Piguet Royal Oak Offshore Chronograph Jarno Trulli Carbon 42mm 26202AU

The Audemars Piguet Royal Oak Offshore Chronograph Jarno Trulli is a limited edition of 500 pieces, featuring a forged carbon fiber case and Cermet bezel. It comes with a 50 hour reserve Calibre 3126/3840 movement.

  • Condition: excellent pre-owned condition with light wear
  • Case material: forged carbon fiber
  • Bezel material: Cermet
  • Movement: Calibre 3126/3840, 50 hour reserve
Posted at
Aug 20, 2025, 6:10 PM
Active