Audemars Piguet Royal Oak Royal Oak Chronograph 41 Stainless Steel / Black / 50th Anniversary

Reference 26240ST.OO.1320ST.02

About this watch

The Audemars Piguet Royal Oak Chronograph 41 Stainless Steel / Black / 50th Anniversary (Model: 26240ST.OO.1320ST.02) is a masterpiece of luxury watchmaking. This stunning timepiece celebrates the iconic Royal Oak family's 50th anniversary, pushing the boundaries of what a modern chronograph can be. Its bold design and integrated bracelet make it a game-changer in the world of horology. The stainless steel case shines brilliantly, while the black dial is a canvas that showcases intricate details. The octagonal bezel provides a striking contrast to the matte finish of the watch case, making it a work of art that can be worn on your wrist. With a self-winding, column-wheel operated chronograph and a flyback feature, you can measure elapsed time with precision and track events effortlessly. At its heart lies the Audemars Piguet caliber AP 4401, an automatic movement boasting 40 jewels and a remarkable 70-hour power reserve. This watch is not only a timepiece but also a statement piece that embodies luxury, precision, and style.
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MSRP: $38,500
Market Price: $49,995

Key Features

  • Stainless Steel Case
  • Black Dial with Grande Tapisserie Pattern
  • Octagonal Bezel with Polished Edges
  • Self-Winding Column-Wheel Operated Chronograph
  • Flyback Feature for Resetting the Chronograph
  • Audemars Piguet Caliber AP 4401 Movement with 40 Jewels and 70-Hour Power Reserve
  • Sapphire Crystal Glass
  • Water Resistance up to 50 Meters

Specifications

Brand
Audemars Piguet
Family
Royal Oak
Model
Royal Oak Chronograph 41 Stainless Steel / Black / 50th Anniversary
Reference
26240ST.OO.1320ST.02
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

[WTS] Audemars Piguet Royal Oak Chronograph 26420TI 43mm 2022 Box and Papers

Audemars Piguet Royal Oak Chronograph 26420TI 43mm 2022 Box and Papers

2022 Audemars Piguet Royal Oak Chronograph, 43mm diameter, featuring a blue dial.

  • Condition: Excellent
  • Year: 2022
  • Size: 43mm diameter
  • Location: Tennessee
Posted at
Mar 1, 2026, 9:46 PM
Active
[WTS] Audemars Piguet Royal Oak Chronograph 26331OR RG 41mm 2018 Box and Papers

Audemars Piguet Royal Oak Chronograph 26331OR RG 41mm 2018 Box and Papers

Audemars Piguet - 26331OR · $57,000
2018 Audemars Piguet Royal Oak Chronograph with a blue dial, 41mm case size.

  • Condition: Excellent
  • Year: 2018
Posted at
Mar 1, 2026, 9:43 PM
Active
[WTS] Audemars Piguet 42mm Rose Gold Royal Oak Chronograph Rubberclad 25940OK.OO.D002CA.02

Audemars Piguet 42mm Rose Gold Royal Oak Chronograph Rubberclad 25940OK.OO.D002CA.02

A fantastic all gold AP, the iconic luxury chronograph Royal Oak Offshore Rose Gold Rubberclad was just serviced and comes with a year warranty.

  • Condition: good preowned condition
  • Case size: 42mm diameter
  • Material: Rose Gold
  • Strap included: true
Posted at
Feb 28, 2026, 3:40 PM
Active
[WTS] Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Ceramic Rose Gold Grey Dial 44mm Box & Papers 26405NR.OO.A002CA.01

Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Ceramic Rose Gold Grey Dial 44mm Box & Papers 26405NR.OO.A002CA.01

A 44mm rose gold and black ceramic Audemars Piguet Royal Oak Offshore Selfwinding Chronograph with a smoked grey mega tapisserie dial.

  • Condition: like new
  • Movement: Mechanical (Automatic)
  • Case size: 44mm diameter
  • Water resistance: 100m depth rating
Posted at
Feb 28, 2026, 8:57 AM
Active