Audemars Piguet Royal Oak Royal Oak Chronograph 41 Stainless Steel / Black
Reference 26240ST.OO.1320ST.06
About this watch
The Audemars Piguet Royal Oak Chronograph 41 is a masterpiece of luxury watchmaking, blending sophisticated craftsmanship with modern design. Founded in 1875, Audemars Piguet has a rich history of innovation and horological excellence, renowned for creating the first-ever luxury sports watch—the Royal Oak—in 1972. The Royal Oak Chronograph 41 boasts a robust yet refined stainless steel case, featuring an iconic octagonal bezel with polished edges and a striking black dial with the famed Grande Tapisserie pattern. This self-winding automatic movement is a marvel of engineering, operating at a frequency of 28,800 vibrations per hour and guaranteeing accuracy and longevity. The watch also features a chronograph function, flyback mechanism, date function, and column wheel, making it a practical choice for sports enthusiasts. With its comfortable fit and water resistance up to 50 meters, this timepiece is suitable for everyday wear and can withstand splashes, rain, or even a swim in the pool.
Key Features
- Self-winding automatic movement
- Chronograph function with flyback mechanism
- Date function and column wheel
- Water resistance up to 50 meters
- Sapphire glass
- Stainless steel case
- Black dial with Grande Tapisserie pattern
Specifications
- Brand
- Audemars Piguet
- Family
- Royal Oak
- Model
- Royal Oak Chronograph 41 Stainless Steel / Black
- Reference
- 26240ST.OO.1320ST.06
- Movement
- ap-4401
- Movement Features
-
- Hours, Minutes
- Date
- Chronograph, Column wheel, Flyback
- Case
- Stainless Steel 41mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings

Audemars PIGUET ROYAL OAK CHRONOGRAPH 50TH ANNIVESARY 26240ST BLUE NUIT DIAL
This is a discontinued 50th Anniversary Audemars Piguet Royal Oak Chronograph with a Bleu Nuit, Nuage 50 dial and stainless steel case.
- Condition: Excellent, Unpolished Condition
- Case size: 41mm diameter
- Water resistance: unknown
- Warranty: Under 5 Years Factory Warranty
Audemars Piguet Royal Oak Offshore Chronograph Steel 44mm 26400SO.OO.A002CA.01
The Audemars Piguet Royal Oak Offshore Chronograph is a stainless steel watch with a mechanical automatic movement and chronograph function, measuring 44mm in size.
- Condition: 95%
- Case material: Stainless Steel
- Movement type: Mechanical Automatic (3126/3480)
- Series: I Series (2014)
![[WTS] AUDEMARS PIGUET Royal Oak 37mm Grey Dial Stainless Steel 15450ST.OO.1256ST.02](https://external-preview.redd.it/4-abKhv-4UcTA31ysUAYX-nHGmy_r4aWptLOEbC4cQI.jpeg?auto=webp&s=7d591f76ea717b09b2231999e72df5ce756b090b)
AUDEMARS PIGUET Royal Oak 37mm Grey Dial Stainless Steel 15450ST.OO.1256ST.02
The AUDEMARS PIGUET Royal Oak 37mm Grey Dial Stainless Steel is a modern classic in the Royal Oak family, featuring a 37mm stainless steel case and a beautifully detailed grey dial.
- Condition: Excellent
- Case Size: 37mm diameter
- Dial Color: Grey
![[WTS] AUDEMARS PIGUET Royal Oak Offshore "The Beast" Blue 42mm 26237ST.OO.1000ST.01](https://external-preview.redd.it/YsbEDcd98jbt2yHGCQqAfrt43SDEYscGltLYUhADI7Q.jpeg?auto=webp&s=3835e21a64374ccd4165802f422762d428c83c8f)
AUDEMARS PIGUET Royal Oak Offshore "The Beast" Blue 42mm 26237ST.OO.1000ST.01
This Audemars Piguet Royal Oak Offshore "The Beast" is a limited release celebrating the 25th anniversary of the original model, featuring a 42mm stainless steel case and updated technology.
- Condition: Excellent condition
- Case size: 42mm diameter
Audemars Piguet Royal Oak Offshore Dark Knight Box & Papers 26470SO.OO.A002CA.01
The Audemars Piguet Royal Oak Offshore is a highly recognizable watch with a black/red color combo and upgraded ceramic bezel, known as the 'Dark Knight'. This version comes with various upgrades that AP has nailed.
- Condition: Excellent condition
- Case material: Titanium
- Bezel material: Ceramic
- Water resistance depth rating: 120m
![[WTS] Audemars Piguet Royal Oak Offshore Diver B+P Fresh Service 15703st](https://external-preview.redd.it/bzUweG11bW5zZDdmMeSK4y27VJJ76KhtMxnRLzf5gpZH3NPgltjMZEJHfGgg.png?format=pjpg&auto=webp&s=39d9b99332a7c53e5cdf0240f0b7b26c6b692f3b)
Audemars Piguet Royal Oak Offshore Diver B+P Fresh Service 15703st
The Audemars Piguet Royal Oak Offshore Diver is a luxury sports watch with a rotating inner bezel and water resistance of 300 meters.
- Condition: Excellent, minimal signs of wear
- Case diameter: 42mm
- Case material: Stainless Steel
- Dial color: Black Méga Tapisserie
![[WTS] Audemars Piguet Royal Oak Offshore Chronograph](https://external-preview.redd.it/5WpDj9a40B6UV3xWyvAs3_o2jRwdM3IgjQEVlWK8HEE.jpeg?auto=webp&s=ec40ce78c37e6af2a83d8cb7f49aaf57a5fd999f)
Audemars Piguet Royal Oak Offshore Chronograph
A stunning Rose Gold edition of the 42 ROO collection, featuring gold trim sub dials and a rubber clad bezel.
- Condition: Very good condition, slight marks on the case and clasp
- Case size: 42mm diameter
- Material: Rose Gold
- Bezel material: Rubber

Audemars PIGUET ROYAL OAK CHRONOGRAPH 26715ST BLUE DIAL AP SERVICED FULL SET
A 2022 Audemars Piguet Royal Oak Chronograph with a 38mm stainless steel case and Bleu Nuit Nuage 50 dial, purchased from the Audemars Piguet Boutique in 2022.
- Condition: Excellent Condition
- Case Size: 38mm
- Diameter: 38mm
- Material: Stainless Steel
![[WTS] Audemars Piguet Royal Oak Offshore Chronograph (Panda) Full Set - 26400SO.OO.A002CA.01](https://external-preview.redd.it/Zxxc5oHECL8-wt1ystW9A4BmUgDhe5GUWaW-5kM5cKU.jpeg?auto=webp&s=13ea43fb5fb1f31fdd3727e69427c85afa2aa21e)
Audemars Piguet Royal Oak Offshore Chronograph (Panda) Full Set - 26400SO.OO.A002CA.01
The Audemars Piguet Royal Oak Offshore Chronograph Panda features a 44mm case with a bold ceramic bezel, making it an unmistakable statement-maker.
- Condition: very good condition with faint signs of wear
- Case size: 44mm
- Bezel material: ceramic