Audemars Piguet Royal Oak Royal Oak Perpetual Calendar Openworked 41 Cactus Jack

Reference 26585CM.OO.D301VE.01

About this watch

The Audemars Piguet Royal Oak Perpetual Calendar Openworked 41 Cactus Jack is a masterpiece of horological engineering and design, showcasing the brand's commitment to transparency and artistry. This limited edition timepiece boasts an automatic movement with a skeletonized design, reducing its overall thickness while housing a plethora of complications. The watch displays hours, minutes, date, day, leap year, month, and week indicator, making it one of the most functional watches on the market today. Its ceramic case is lightweight and highly resistant to scratches, paired with rose gold accents that elevate the watch's overall look. With a diameter of 41.00 mm and a height of 9.90 mm, this watch strikes a perfect balance between style and sophistication. The moon phase indicator takes center stage, laid on a stunning aventurine base, and requires correction only every 125 years and 317 days. This timepiece is not just about telling time; it's about making a statement. Its elegant design makes it perfect for any formal setting, adding a touch of sophistication to your attire.

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Key Features

Audemars Piguet caliber AP 5135 automatic movement
Skeletonized dial with stick and dot indexes
Ceramic case with rose gold accents
20.00 m water resistance
41.00 mm diameter and 9.90 mm height
Limited edition of 200 units produced in 2023
Sapphire glass and aventurine base for moon phase indicator

Specifications

Brand

Audemars Piguet

Family

Royal Oak

Model

Royal Oak Perpetual Calendar Openworked 41 Cactus Jack

Reference

26585CM.OO.D301VE.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

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 · $42,495

This 44mm rose gold and black ceramic Audemars Piguet Royal Oak Offshore Selfwinding Chronograph features a smoked grey dial with a sapphire crystal and a rubber bracelet.

Condition: Like new
Case Size: 44mm
Case Material: Ceramic
Bezel Material: 18k Rose Gold

Posted at

Mar 17, 2026, 8:43 AM

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

Audemars Piguet - 26331BA.OO.1220BA.02 · $195,000

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

Condition: like new
Limited edition: one of only 125 pieces ever made
Case size: 41mm diameter
Case thickness: 11mm

Posted at

Mar 17, 2026, 8:40 AM

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1995 Audemars Piguet Royal Oak 120th Anniversary LE ref. 56975ST w/ Box & Extract

Audemars Piguet - 56975ST · $22,300

A 1995 Audemars Piguet Royal Oak 120th Anniversary Limited Edition in stainless steel with a blue dial and quartz movement.

Condition: Minimal wear, overall very clean
Case Material: Stainless steel
Diameter: 33mm diameter
Lug Width: 23.5mm lug width

Posted at

Mar 15, 2026, 2:56 PM

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Audemars Piguet Royal Oak Offshore – 25721TI.OO.1000TI.06 – Titanium “Beast” – Full Set Box & Papers – Good Condition

Audemars Piguet - 25721TI.OO.1000TI.06 · $24,500

An Audemars Piguet Royal Oak Offshore Ref. 25721TI.OO.1000TI.06, the titanium version of the iconic Offshore 'Beast', delivering early Offshore design with a lightweight and wearable titanium case.

Condition: good condition
Case material: titanium
Bracelet type: titanium
Movement type: AP automatic chronograph movement

Posted at

Mar 14, 2026, 9:48 AM

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Audemars Piguet Royal Oak 41mm Blue Dial Ref:15400ST 🔥Preowned 2015, 40k🔥

Audemars Piguet - 15400ST.OO.1220ST.03 · $40,000

The listing is for an Audemars Piguet Royal Oak with a 41mm blue dial, reference number 15400ST.OO.1220ST.03, in preowned condition.

Condition: Preowned
Shipping-costs: $85 for US States
Payment-options: Wire or Credit Card (+4.9%)
Retailer-type: Full Time & Licensed Second Hand Watch Dealer

Posted at

Mar 14, 2026, 12:32 AM

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Audemars Piguet Royal Oak Offshore Panda 26170ST

Audemars Piguet - 26170ST.OO.D101CR.02 · $17,000

This iconic Audemars Piguet Royal Oak Offshore Panda perfectly captures the bold spirit that made the Royal Oak Offshore legendary. The 42mm stainless steel case is surprisingly easy to wear but delivers unmistakable wrist presence.

Condition: Pre-owned with signs of wear (scratches, scuffs, dents)
Case material: stainless steel
Diameter: 42mm
Movement: Caliber 3126/3840 automatic chronograph

Posted at

Mar 13, 2026, 3:03 PM

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