Audemars Piguet Royal Oak Royal Oak Perpetual Calendar Openworked 41 150th Anniversary

Reference 26585XT.OO.1220XT.01

Audemars Piguet Royal Oak Perpetual Calendar Openworked 41 150th Anniversary

About this watch

The Royal Oak Perpetual Calendar Openworked ref. 26585XT.OO.1220XT.01 debuted in 2025, marking 150th anniversary of Audemars Piguet, and the end of of caliber AP 5135 - which is dressed-up for the occasion, The 41 mm case combines a bezel and caseback frame in BMG (Bulk Metallic Glass) with a titanium case middle and screw-locked crown.

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Specifications

Brand

Audemars Piguet

Family

Royal Oak

Model

Royal Oak Perpetual Calendar Openworked 41 150th Anniversary

Reference

26585XT.OO.1220XT.01

Movement

ap-5135

Movement Features

Hours, Minutes
Date, Day, Leap Year, Month, Week Indicator
Moonphase

Case

41mm

Dial Color

Skeleton

Crystal

Sapphire

Water Resistance

Current Listings

2000s Audemars Piguet Royal Oak 14790ST White Dial with AP Service Card

Audemars Piguet - 14790ST · $25,950

A transitional mk2 Audemars Piguet Royal Oak reference 14790ST with a white dial, measuring 36mm in diameter. It features an integrated bracelet and has been serviced by Audemars Piguet.

Condition: Pre-owned, signs of use on the bezel and bracelet
Case size: 36mm diameter
Bracelet size: fits up to 7.25" wrist

Posted at

Aug 18, 2025, 5:54 PM

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Audemars Piguet - Royal Oak - Perpetual Calendar - Titanium - 26574ti - Complete

Audemars Piguet - 26574TI.OO.1220TI.01 · $115,000.001

A rare Titanium Royal Oak Perpetual Calendar in excellent condition, complete with box and papers.

Condition: Excellent / Unpolished
Case size: 41mm
Strap material: Titanium
Dial color: Blue

Posted at

Aug 18, 2025, 3:45 PM

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Audemars Piguet 15710ST.OO.A002CA.01 Royal Oak Offshore Diver

Audemars Piguet - 15710ST.OO.A002CA.01 · $16,999.002

The Audemars Piguet Royal Oak Offshore Diver is a stainless steel watch with a rubber strap, automatic movement, and 60-hour power reserve.

Condition: Excellent condition
Case material: stainless steel
Diameter: 42mm
Thickness: 13.7mm

Posted at

Aug 18, 2025, 10:23 AM

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AUDEMARS PIGUET ROYAL OAK JUMBO MODEL NO.: 15202ST

Audemars Piguet - 15202ST.OO.1240ST.01.A · $58,000.006

This is a mint condition Audemars Piguet Royal Oak Jumbo watch with a blue dial and 39mm steel case, featuring hours, minutes, date, and automatic movement with 60-hour power reserve.

Condition: Mint (9/10)
Case diameter: 39mm
Water resistance: 50M
Power reserve: 60 hours

Posted at

Aug 18, 2025, 12:27 AM

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AP Royal Oak Offshore “Vampire” 26470ST – OEM Rubber + Extra AP Strap

Posted at

Aug 17, 2025, 10:28 PM

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Stunning AP Royal Oak 14800SA

Posted at

Aug 17, 2025, 10:57 AM

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Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 26238CE.00.1300CE.01

Audemars Piguet - 26238CE.00.1300CE.01 · $94,497.009

This is an Audemars Piguet Royal Oak Offshore Selfwinding Chronograph, a men's watch with a ceramic case and band, featuring automatic movement and a sapphire crystal.

Condition: Mint
Case Diameter: 42mm
Water Resistance: 100m/ 10ATM
Band Size: 7.25"

Posted at

Aug 17, 2025, 1:19 AM

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