Audemars Piguet Royal Oak Royal Oak Perpetual Calendar Ultra Yellow Gold / Champagne

Reference 26586BA.OO.1240BA.99

Audemars Piguet Royal Oak Perpetual Calendar Ultra Yellow Gold / Champagne

About this watch

The Audemars Piguet Royal Oak Concept Supersonnerie Platinum is a stunning creation that combines artistry with engineering prowess. This luxury watch boasts a hand-wound movement with remarkable complications, including a minute repeater, chronograph, and tourbillon escapement. The 44mm case diameter and skeletonized dial create a bold yet sophisticated design, while the titanium and ceramic materials provide a modern, industrial feel. The minute repeater chimes the time using a series of tones when a lever is activated, allowing the wearer to hear the time even in the dark. With its innovative movement, eye-catching design, and luxurious materials, this watch embodies the spirit of Audemars Piguet.

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Key Features

Hand-wound movement with minute repeater
Skeletonized dial with stick hands
Titanium and ceramic case for durability and comfort
Tourbillon escapement for enhanced accuracy
Chronograph function with 30-minute counter
Water resistance of 20 meters
Audemars Piguet caliber AP 2937 movement

Specifications

Brand

Audemars Piguet

Family

Royal Oak

Model

Royal Oak Perpetual Calendar Ultra Yellow Gold / Champagne

Reference

26586BA.OO.1240BA.99

Movement

5133

Movement Features

Day / Night Indication, Hours, Minutes
Date, Day, Leap Year, Month, Perpetual Calendar

Case

Yellow Gold 41mm

Crystal

Sapphire

Water Resistance

Current Listings

2025 Audemars Piguet Royal Oak “Jumbo” Extra-Thin 16202ST — Brand New Condition, Box & Papers

Audemars Piguet - 16202ST · $90,000

The Audemars Piguet Royal Oak 'Jumbo' Extra-Thin is a pure expression of the Royal Oak legacy, featuring a blue 'Petite Tapisserie' dial and ultra-slim stainless steel case.

Condition: Brand new condition
Case diameter: 39mm
Lug to lug length: 48.6mm
Thickness: 8.1mm

Posted at

Jan 21, 2026, 8:12 AM

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2024 Audemars Piguet Royal Oak Chronograph 26240CE — Brand New Condition, Box & Papers

Audemars Piguet - 26240CE · $115,000

The Audemars Piguet Royal Oak Chronograph showcases the iconic Royal Oak design in full black ceramic, featuring a Grande Tapisserie dial and in-house flyback chronograph movement.

Condition: Brand new condition
Case size: 41mm diameter
Dimensions: 51.4mm lug to lug, 12.4mm thick

Posted at

Jan 21, 2026, 8:02 AM

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Audemars Piguet Royal Oak Automatic 41mm Blue 15510ST.OO.1320ST.01 LNIB

Audemars Piguet - 15510ST.OO.1320ST.01 · $54,500

A pristine condition Audemars Piguet Royal Oak with a blue stainless steel dial, delivered with all original packaging and warranty.

Condition: Like new in box (LNIB)
Case size: 41mm
Water resistance: 30m

Posted at

Jan 20, 2026, 6:07 PM

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Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 26238CD.OO.1300CD.01 Complete Set

Audemars Piguet - 26238CD.OO.1300CD.01 · $123,995

This Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 features a bold design, blue 'Méga Tapisserie' dial, and full ceramic build, making it a statement piece with classic power. The watch is powered by an in-house flyback chronograph movement with a 70-hour reserve.

Condition: like new
Case size: 42 mm diameter
Water resistance: 100 m (10 ATM)
Power reserve: 70 hours

Posted at

Jan 20, 2026, 8:05 AM

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Audemars Piguet Royal Oak Offshore 26170ST.OO.D091CR.01

Audemars Piguet - 26170ST.OO.D091CR.01 · $18,699

A classic Royal Oak Offshore reference with a 42mm stainless steel case and iconic octagonal bezel. The watch features an automatic chronograph movement, date display at 3 o'clock, and comes complete with the original box and papers.

Condition: Excellent, light signs of careful wear
Case size: 42mm diameter
Movement type: Automatic chronograph

Posted at

Jan 17, 2026, 8:23 PM

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[US] Audemars Piguet Royal Oak Chronograph 39mm Panda Silver Dial - AP 26300ST Full Set

Audemars Piguet - 26300ST

Audemars Piguet Royal Oak Chronograph with a 39mm panda silver dial.

Condition: Full Set
Diameter: 39mm

Posted at

Jan 16, 2026, 4:55 PM

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AP Royal Oak Offshore Box & Papers Great Condition 26420TI.OO.A027CA.01

Audemars Piguet - 26420TI.OO.A027CA.01 · $27,900

This is the stunning Titanium 43mm model with the blue dial and matching rubber strap — lightweight, sporty, and incredibly comfortable on the wrist.

Condition: Excellent overall
Case material: Titanium
Diameter: 43mm
Straps included: Blue rubber strap

Posted at

Jan 16, 2026, 3:49 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 is a strong and beautiful rose gold and black ceramic Audemars Piguet Royal Oak Offshore Selfwinding Chronograph with a 44mm case size, smoked grey dial, and features like chronograph and date.

Condition: like new
Case size: 44mm diameter
Water resistance: 100m (10ATM) depth rating
Movement caliber: 3126/3840

Posted at

Jan 16, 2026, 8:10 AM

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1988 Seiko Quartz Chronograph “Royal Oak” Ref. 7A38-7280 | $305

Seiko - 7A38-7280 · $305

The watch is a two-tone, angular, Royal Oak-inspired chrono powered by one of the best quartz movements ever made. It has a slim, sharp design that's more refined than most people would expect from a Seiko. The 7A38-7280 is pure 80s Seiko flex with real horology behind it.

Condition: Good condition for its age with some markings on the case and bracelet, mineral crystal in good shape
Case Size: 37.3 x 41.5mm
Movement Type: quartz
Jewels: 15

Posted at

Jan 15, 2026, 5:15 PM

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