Audemars Piguet Royal Oak Royal Oak Openworked 15203 Extra-Thin 40th Anniversary Platinum

Reference 15203PT.OO.1240PT.01

Audemars Piguet Royal Oak Openworked 15203 Extra-Thin 40th Anniversary Platinum

About this watch

The Audemars Piguet Royal Oak Openworked 15203PT.OO.1240PT.01 is a masterpiece of luxury watchmaking, embodying excellence in craftsmanship and style. Encased in platinum, this limited edition timepiece celebrates the 40th anniversary of the Royal Oak line with its stunning openworked dial showcasing the intricate workings of its movement. The Audemars Piguet caliber AP 5122, with its slim self-winding mechanism, is a marvel of engineering, boasting 36 jewels and a power reserve of 40 hours. This watch's blend of artistic design, engineering excellence, and limited availability makes it a coveted piece for any watch enthusiast, elevating your timepiece game to new heights.

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Key Features

Platinum case with stunning openworked dial
Audemars Piguet caliber AP 5122 automatic movement
Limited edition of only 40 units produced
Water resistance of 50 meters
Skeletonized dial showcasing intricate mechanics
Sapphire crystal and platinum construction
Manual finish on bridges and mainplate for artistry

Specifications

Brand

Audemars Piguet

Family

Royal Oak

Model

Royal Oak Openworked 15203 Extra-Thin 40th Anniversary Platinum

Reference

15203PT.OO.1240PT.01

Movement

ap-5122

Movement Features

Hours, Minutes
Date

Case

39mm

Dial Color

Skeleton

Crystal

Sapphire

Water Resistance

Current Listings

Audemars Piguet Royal Oak Chronograph 41mm Rose Gold Brown 26331OR

Audemars Piguet - 26331OR.OO.D821CR.01 | 26331OR · $54,300

A Royal Oak Chronograph in rose gold with a brown dial and 41mm case, featuring a self-winding chronograph movement.

Condition: Excellent condition with light wear on the case, bezel, and clasp
Case size: 41mm diameter
Movement type: selfwinding chronograph
Power reserve: 40 hours

Posted at

Jan 1, 2026, 4:28 PM

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Audemars Piguet AP Royal Oak Tapisserie Octagon Key Ring (Keychain) Silver Pre-Owned, see pics for condition

Audemars Piguet - null · $7,500

Model type: Royal Oak Tapisserie Octagon Key Ring (Keychain)
Material: Silver

Posted at

Jan 1, 2026, 9:36 AM

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[US] Audemars Piguet Royal Oak 41mm White Silver Dial Stainless Steel AP 15400ST

Audemars Piguet - 15400ST

Posted at

Dec 30, 2025, 2:59 PM

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[US] Audemars Piguet Royal Oak Selfwinding 39mm Rare Blue Dial Stainless Steel 15300st

Audemars Piguet - 15300ST

The watch is an Audemars Piguet Royal Oak Selfwinding 39mm with a rare blue dial and stainless steel case.

Case material: Stainless Steel
Diameter: 39mm

Posted at

Dec 30, 2025, 2:55 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 · $129,995

The Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 is a bold design with an unmistakable Offshore character, featuring a 42mm case and in-house flyback chronograph movement.

Condition: Like new
Case size: 42 mm
Case material: Blue ceramic with titanium caseback
Dial color: Blue

Posted at

Dec 30, 2025, 9:01 AM

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Audemars Piguet Royal Oak Offshore "Panda" | White Dial Ref. 26170ST.OO.D101CR.02 | 42mm | Stainless Steel | W/ Box | White Dial | Red Accents

Audemars Piguet - 26170ST.OO.D101CR.02 · $17,840

The Audemars Piguet Royal Oak Offshore 'Panda' features a white dial with black sub-dials and red chronograph hands, creating a dynamic visual tension. The 42mm stainless steel case houses the Manufacture 3126 / 3840 automatic movement with 50-hour power reserve and hacking seconds function.

Condition: Excellent (9/10)
Case material: Stainless Steel
Diameter: 42mm

Posted at

Dec 29, 2025, 6:27 PM

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Audemars Piguet Royal Oak Offshore "Elephant" | Slate Gray Dial Ref. 26470ST.OO.A104CR.01 | 42mm | Stainless Steel | Full Set | Slate Gray Dial

Audemars Piguet - 26470ST.OO.A104CR.01 · $22,850

This Audemars Piguet Royal Oak Offshore features a slate gray dial, black sub-dials, and thinned Arabic numerals on a 42mm stainless steel case with a Manufacture Calibre 3126 / 3840 automatic movement.

Case diameter: 42mm
Material: Stainless Steel
Movement: Manufacture Calibre 3126 / 3840

Posted at

Dec 29, 2025, 6:25 PM

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(Audemars Piguet) (Royal Oak Offshore) (Batman Full Set 2022)

Audemars Piguet - 26470ST.OO.A028CR.01 · $24,600

2022 Audemars Piguet Batman Royal Oak Offshore, a recently discontinued colorway and reference number.

Strap: original OEM blue strap and aftermarket XLong Strap
Bracelet price: 2500.00

Posted at

Dec 29, 2025, 6:04 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 44mm rose gold and black ceramic Audemars Piguet Royal Oak Offshore Selfwinding Chronograph with a smoked grey dial, presented in like new condition.

Condition: like new
Case Size: 44mm diameter
Case Material: ceramic
Bezel Material: 18k Rose Gold

Posted at

Dec 26, 2025, 9:02 AM

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