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

Current Listings

Audemars Piguet (AP) Royal Oak Offshore Chronograph 44mm Rose Gold 26401RO - B&P

Audemars Piguet - 26401RO.OO.A002CA.01 · $33,000

This bold timepiece boasts a rose gold and black ceramic combination, featuring a 44mm rose gold case with a black ceramic bezel.

Condition: Very Good
Case size: 44mm
Movement: calibre 3126/3840 automatic movement
Power reserve: 50-hour power reserve

Posted at

Nov 14, 2025, 9:44 PM

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Audemars Piguet Royal Oak Offshore Rose Gold Chronograph 42mm Champagne Dial “Half Brick” complete set

Audemars Piguet - 26470OR.OO.A002CR.02 · $35,788

The luxurious AP Offshore 26470OR features an exquisite 42mm 18k rose gold case paired with the iconic 'Méga Tapisserie' pattern dial, exemplifying AP's mastery of luxury sports chronographs.

Case diameter: 42mm
Case thickness: 14.21mm
Movement: 3126/3840 self-winding

Posted at

Nov 14, 2025, 3:46 PM

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Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Ceramic Rose Gold Grey Dial 44mm Box & Papers 26405NR.OO.A002CA.01

Audemars Piguet - 26405NR.OO.A002CA.01 · $47,495

This 44mm Audemars Piguet Royal Oak Offshore Selfwinding Chronograph is a rose gold and black ceramic masterpiece with a smoked grey dial, featuring a chronograph, date, and small seconds. It comes with its outer box, inner wood box, booklets, and warranty card.

Condition: like new
Case size: 44mm diameter
Case material: ceramic, 18k rose gold
Bezel material: 18k rose gold

Posted at

Nov 14, 2025, 3:17 PM

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Audemars Piguet Royal Oak Chronograph Yellow Gold Green Dial 41mm 26331BA.OO.1220BA.02

Audemars Piguet - 26331BA.OO.1220BA.02 · $199,000

This Audemars Piguet Royal Oak Chronograph is a stunning yellow gold watch with a rich green dial, one of only 125 pieces ever made.

Condition: Like new
Case size: 41mm diameter
Case thickness: 11mm
Water resistance: 50m (5 ATM)

Posted at

Nov 14, 2025, 2:41 PM

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Audemars Piguet Royal Oak Men's Black Watch - 15400ST.OO.1220ST.01

Audemars Piguet - 15400ST.OO.1220ST.01

Posted at

Nov 13, 2025, 4:50 PM

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Audemars Piguet Royal Oak Offshore Chronograph "Vampire" 42mm on Black Rubber Stainless Steel 2015 - $21,500 Shipped

Audemars Piguet - Offshore Chronograph 'Vampire' · $21,500

a 42mm Royal Oak Offshore Chronograph in the 'Vampire' variant, likely a unique or special edition.

Material: Black Rubber Stainless Steel
Size: 42mm diameter
Year: 2015

Posted at

Nov 13, 2025, 4:04 PM

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Audemars Piguet Royal Oak 41MM Selfwinding Black Dial Steel 15400ST.OO.1220ST.03

Audemars Piguet - 15400ST.OO.1220ST.03

Posted at

Nov 13, 2025, 11:10 AM

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[WTS] Audemars Piguet Royal Oak Nick Faldo LE 36mm Steel 15190SP.OO.0789ST.01 Full Set

Audemars Piguet - 15190SP.OO.0789ST.01 · $19,000

This Audemars Piguet Royal Oak Nick Faldo Limited Edition features a stainless steel case and black dial.

Condition: Nice preowned condition with light scratches, needs service or regulation
Case Dimensions: 36mm diameter
Max Wrist Size: 7.5 inches

Posted at

Nov 11, 2025, 7:29 PM

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Audemars Piguet AP Royal Oak Offshore Navy Chronograph 42mm Blue Dial 26470ST

Audemars Piguet - 26470ST.OO.A027CA.01 | 26470ST · $20,650

The AP Royal Oak Offshore Navy in 42mm is a versatile offshore model with aggressive Gen 2 case profiling and dial facelift, featuring a stainless steel case and Calibre 3126/3840 movement.

Condition: Very good pre-owned condition with light wear on the case and bezel consistent with age and use
Case size: 42mm
Water resistance: no specific depth rating mentioned
Movement type: Calibre 3126/3840

Posted at

Nov 11, 2025, 6:54 PM

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