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
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![[WTS] 2022 Audemars Piguet Royal Oak Chronograph 43mm 26420SO Black Dial - $29,500](https://preview.redd.it/17wfc1qnkzjf1.jpg?width=640&crop=smart&auto=webp&s=940a00081b2587d580c5fce338be14feed01326d)
![[WTS] [US] Audemars Piguet Royal Oak Chronograph 41mm Rose Gold 26320OR Black Dial - Full Set](https://preview.redd.it/27eqsofo4yjf1.jpg?width=640&crop=smart&auto=webp&s=6713c9a5ac7ce65cd4c42ab33fdd94c520763a4b)
[US] Audemars Piguet Royal Oak Chronograph 41mm Rose Gold 26320OR Black Dial - Full Set
This is a Royal Oak Offshore Chronograph in rose gold with a black dial, featuring an octagonal bezel and a 'Tapisserie' pattern.
- Condition: Very Good
- Case material: 18-carat gold
- Bracelet material: rose gold
- Serial number: J (2016)
![[WTS] [US] Audemars Piguet Royal Oak Offshore Chronograph 42mm AP Half Brick Gray Rhodium Dial 26470or - Full Set](https://preview.redd.it/8z6ufd742yjf1.jpg?width=640&crop=smart&auto=webp&s=67ba19e114784cafcf975509beef2ae1a70747a4)
[US] Audemars Piguet Royal Oak Offshore Chronograph 42mm AP Half Brick Gray Rhodium Dial 26470or - Full Set
A fan favorite rhodium dial 'half brick' Audemars Piguet Royal Oak Offshore Chronograph in 42mm rose gold case with Mega Tapisserie patterned dial and open case back to view the 3126 movement.
- Condition: Very Good
- Case diameter: 42mm
- Serial number: K serial number from 2019
- Movement: Calibre 3126/3840
![[WTS] Audemars Piguet Royal Oak Offshore Chronograph 'HAVANA" Watch and Bennisson Authentication Card](https://preview.redd.it/033lwxupbwjf1.jpg?width=640&crop=smart&auto=webp&s=3386b01a28808232797034de052ef536b20e4f70)
Audemars Piguet Royal Oak Offshore Chronograph 'HAVANA" Watch and Bennisson Authentication Card
A Royal Oak Offshore Chronograph in Havana that has been a great conversation starter, especially among AP fans. It's a daily wear watch from the seller's personal collection.
- Condition: Very good condition with some light scratches
- Authentication Card: Bennisson Watch in West Palm Beach
![[WTS] 2000s Audemars Piguet Royal Oak 14790ST White Dial with AP Service Card](https://preview.redd.it/9nuv1yelnujf1.jpg?width=640&crop=smart&auto=webp&s=04a524ccb98027adf723bbade0755039c9d26200)
2000s Audemars Piguet Royal Oak 14790ST White Dial with AP Service Card
A transitional mk2 Audemars Piguet Royal Oak reference 14790ST with a white dial, measuring 36mm in diameter. It features an integrated bracelet and has been serviced by Audemars Piguet.
- Condition: Pre-owned, signs of use on the bezel and bracelet
- Case size: 36mm diameter
- Bracelet size: fits up to 7.25" wrist

Audemars Piguet - Royal Oak - Perpetual Calendar - Titanium - 26574ti - Complete
A rare Titanium Royal Oak Perpetual Calendar in excellent condition, complete with box and papers.
- Condition: Excellent / Unpolished
- Case size: 41mm
- Strap material: Titanium
- Dial color: Blue
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
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