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

Reference 15203PT.OO.1240PT.01

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
50

Current Listings

[WTS] 2001 Audemars Piguet Royal Oak Offshore Triple Calendar 38mm 25807ST - Excellent, Unpolished Condition With Box and Papers

2001 Audemars Piguet Royal Oak Offshore Triple Calendar 38mm 25807ST - Excellent, Unpolished Condition With Box and Papers

Audemars Piguet - 25807ST · $20,000
This 2001 Audemars Piguet Royal Oak Offshore Triple Calendar stands out with its rare complication and perfectly sized 38mm case — a balanced blend of sportiness and refinement.

  • Condition: Excellent, unpolished
  • Size: 38mm diameter
  • Lug to lug: 48.9mm
  • Thickness: 12.6mm
Posted at
May 5, 2025, 9:10 AM
Active
Audemars Piguet Royal Oak Offshore Chronograph Tiffany Blue Men’s Watch 26238ST

Audemars Piguet Royal Oak Offshore Chronograph Tiffany Blue Men’s Watch 26238ST

The Audemars Piguet Royal Oak Offshore Chronograph Tiffany Blue Men’s Watch 26238ST is a rare and bold timepiece with a Tiffany blue 'Méga Tapisserie' dial and sharp orange accents, backed by AP’s in-house Calibre 4404 flyback chronograph.

  • Condition: New and unworn
  • Case Size: 42mm
  • Case Material: Stainless Steel
  • Bezel: Brushed Stainless Steel Octagonal Bezel with Polished Screws
Posted at
May 5, 2025, 1:18 AM
Active
[WTS] Audemars Piguet Royal Oak Offshore “Half Brick” Black Dial Rose Gold 26470OR 2 Straps Box and Papers

Audemars Piguet Royal Oak Offshore “Half Brick” Black Dial Rose Gold 26470OR 2 Straps Box and Papers

The AP Royal Oak Offshore “Half Brick” Black Dial is a striking blend of luxuriousness and sport, featuring a 42mm case crafted in solid 18k pink gold and a bold black “Méga Tapisserie” dial with luminous pink gold Arabic numerals and hands.

  • Case size: 42mm
  • Movement: Caliber 3126/3840 automatic movement
  • Power reserve: 50 hours
Posted at
May 4, 2025, 7:38 PM
Active
[WTS] Audemars Piguet Royal Oak Offshore Alinghi Polaris Flyback / Regatta Timer Limited Edition

Audemars Piguet Royal Oak Offshore Alinghi Polaris Flyback / Regatta Timer Limited Edition

This is one of the best limited edition sports chronographs produced by AP, featuring a flyback chrono and regatta countdown timer.

  • Condition: Excellent pre-owned condition with faint wear/handling marks
  • Case diameter: 42mm
  • Movement caliber: AP 2326 / 2847
  • Reserve: 48 hour reserve
Posted at
May 4, 2025, 7:28 PM
Active
[FS] Audemars Piguet Royal Oak Blue Dial 14790ST

[FS] Audemars Piguet Royal Oak Blue Dial 14790ST

Audemars Piguet - 14790ST · $23,000.002
This 14790ST features a blue dial and is in excellent condition, with a recently serviced movement and remaining warranty from AP. The watch has a unique case style that makes it wear like a larger timepiece.

  • Condition: Excellent condition overall
  • Serial: E serial
  • Warranty: 2-year service warranty
  • Case size: 36mm (wears like 38-39mm)
Posted at
May 4, 2025, 3:13 PM
Active
LNIB Audemars PIGUET ROYAL OAK 15510ST STAINLESS STEEL SILVER DIAL 2023 FULL SET

LNIB Audemars PIGUET ROYAL OAK 15510ST STAINLESS STEEL SILVER DIAL 2023 FULL SET

A 41mm Audemars Piguet Royal Oak with a stainless steel case, white silvery dial, and self-winding movement.

  • Condition: Like New in Box Condition
  • Case size: 41mm diameter
  • Water resistance: not specified
  • Movement type: self-winding
Posted at
May 4, 2025, 11:06 AM
Active
Audemars Piguet Royal Oak Chrono 41mm White Panda 26331ST – 2021 Just Serviced

Audemars Piguet Royal Oak Chrono 41mm White Panda 26331ST – 2021 Just Serviced

The Audemars Piguet Royal Oak Chronograph is a highly sought-after timepiece featuring a stainless steel case, octagonal bezel, and self-winding movement.

  • Condition: Mint condition
  • Year: 2021
  • Bracelet links: Additional original bracelet links included
  • Service warranty: Two-year AP service warranty
Posted at
May 4, 2025, 1:36 AM
Active
Audemars Piguet Royal Oak Offshore Diver 42mm White AP 15710ST.OO.A002CA.02

Audemars Piguet Royal Oak Offshore Diver 42mm White AP 15710ST.OO.A002CA.02

This AP Royal Oak Offshore Diver is the dive watch of all dive watches, with a white dial and black accents, and features 300 meters of water resistance.

  • Condition: Complete working order, keeping great time
  • Water resistance: 300m
  • Case size: 42mm
  • Movement: AP 3120
Posted at
May 4, 2025, 1:30 AM
Active
Audemars Piguet Royal Oak Chrono 41mm Rose Gold 26320OR Black Dial – Full Set

Audemars Piguet Royal Oak Chrono 41mm Rose Gold 26320OR Black Dial – Full Set

The Audemars Piguet Royal Oak Chrono 41mm Rose Gold is a statement piece that blends elegance with functionality in one of AP's most sought-after configurations. The watch features an insanely finished 18-carat gold case, octagonal bezel, and iconic 'Tapisserie' pattern.

  • Condition: Great condition, complete set with original boxes and paperwork
  • Year: 2017
  • Case size: 41mm diameter
Posted at
May 4, 2025, 1:29 AM
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