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.
Buy Now on Jomashop
This is an affiliate link

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 – Royal Oak Offshore Chronograph Vampire Date Black Dial 42mm Automatic Steel 50h reserve

Audemars Piguet – Royal Oak Offshore Chronograph Vampire Date Black Dial 42mm Automatic Steel 50h reserve

The Audemars Piguet Royal Oak Offshore Vampire is a unique and dependable watch that features a black dial, bright red details, and a sporty edge. It has a 42mm stainless steel case, a sapphire crystal, and a rubber strap. The watch includes a date display at 3 o'clock, three subdials for seconds, minutes, and hours, and a reliable automatic movement with a 50-hour power reserve.

  • Condition: Very good shape with some signs of wear
  • Movement Type: Automatic
  • Case Material: Stainless Steel
  • Dial Color: Black
Posted at
Jul 1, 2025, 12:45 PM
Active
[WTS] Audemars Piguet Royal Oak 15500ST White Dial – Full Set – Under Warranty

Audemars Piguet Royal Oak 15500ST White Dial – Full Set – Under Warranty

Up for sale is my Audemars Piguet Royal Oak 15500ST with the clean white Grande Tapisserie dial.

  • Condition: Mint
  • Case size: 41mm diameter
  • Dial color: White
  • Movement: AP Calibre 4302 (70-hour power reserve)
Posted at
Jul 1, 2025, 10:50 AM
Active
[WTS] Audemars Piguet - Royal Oak Offshore Chronograph Vampire Date Black Dial 42mm Automatic Steel 50h reserve

Audemars Piguet - Royal Oak Offshore Chronograph Vampire Date Black Dial 42mm Automatic Steel 50h reserve

The Audemars Piguet Royal Oak Offshore Vampire features a black dial with bright red details and a stainless steel case. It has a 42mm diameter and a water resistance of up to 330 feet. The watch includes a date display at 3 o'clock, along with three subdials that track seconds, minutes, and hours.

  • Condition: Very good shape, some signs of wear
  • Case material: Stainless Steel
  • Dial color: Black
  • Strap: Rubber
Posted at
Jul 1, 2025, 10:49 AM
Active