Audemars Piguet Royal Oak Royal Oak Extra-Thin Openworked Stainless Steel / 50th Anniversary

Reference 16204ST.OO.1240ST.01

About this watch

The Audemars Piguet Royal Oak Extra-Thin Openworked is a masterpiece of horological excellence. Its unique skeleton design showcases the intricate inner workings of the watch, while its stainless steel case and sapphire crystal radiate sophistication. With a diameter of 39.00 mm and a height of just 8.10 mm, this timepiece is designed for comfort and elegance. The open case back allows wearers to admire the complexity of the movement from both sides, while the Audemars Piguet caliber AP 7124 boasts precision and a slim profile. This self-winding movement features a power reserve of 55 hours and water resistance up to 50 meters, making it suitable for various environments. The watch is equipped with a stainless steel bracelet that complements the case beautifully, ensuring a comfortable fit on the wrist. Whether you're dressing up or heading out casually, this watch adapts effortlessly to your outfit, feeling equally at home in a tuxedo as it does with jeans.
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Key Features

  • Audemars Piguet caliber AP 7124 movement
  • Skeletonized stainless steel case
  • Sapphire crystal glass
  • Water resistance up to 50 meters
  • Stainless steel bracelet
  • Power reserve of 55 hours
  • Frequency: 28,800 vibrations per hour

Specifications

Brand
Audemars Piguet
Family
Royal Oak
Model
Royal Oak Extra-Thin Openworked Stainless Steel / 50th Anniversary
Reference
16204ST.OO.1240ST.01
Movement
ap-7124
Movement Features
  • Hours, Minutes
Case
Stainless Steel 39mm
Dial Color
Skeleton
Crystal
Sapphire
Water Resistance
50

Current Listings

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

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

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
Active
AUDEMARS PIGUET ROYAL OAK JUMBO MODEL NO.: 15202ST

AUDEMARS PIGUET ROYAL OAK JUMBO MODEL NO.: 15202ST

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

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

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
Active
Audemars Piguet Royal Oak Offshore Chronograph Panda | ref. 26400SO | 2015 Set

Audemars Piguet Royal Oak Offshore Chronograph Panda | ref. 26400SO | 2015 Set

Audemars Piguet - 26400SO · $21,500.002
The watch is an Audemars Piguet Royal Oak Offshore Chronograph Panda in a 44mm case, featuring a ceramic bezel and crystal. It has a sharp and unpolished finish, with only light hairlines on the case and clasp.

  • Condition: Excellent condition overall
  • Case size: 44mm
  • Movement speed: -6spd at 320amp
Posted at
Aug 14, 2025, 5:56 PM
Active