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

Current Listings

Audemars Piguet Royal Oak Offshore Grand Prix Edition 26290IO.OO.A001VE.01 ♦️Lightly Used 2010♦️

Audemars Piguet - 26290IO.OO.A001VE.01 · $24,530

This is a lightly used Audemars Piguet Royal Oak Offshore Grand Prix Edition, dated Q2 2010, and comes with its full set including box and papers.

Condition: Lightly Used
Year Of Manufacture: 2010
Comes With Box And Papers: true
Payment Methods: Bank Wire / Credit card (+4.9%) / Crypto

Posted at

Apr 20, 2026, 2:00 AM

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Audemars Piguet Royal Oak Offshore RB2 26078IO.OO.D001V5.01 ♦️Lightly Used 2007♦️

Audemars Piguet - 26078IO.OO.D001V5.01 · $28,859

This is a lightly used Audemars Piguet Royal Oak Offshore RB2 from 2007, featuring a full set of box and papers.

Condition: Lightly Used
Year: 2007
Calibre: Calibre 65
Box And Papers: yes

Posted at

Apr 20, 2026, 1:55 AM

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1995 Audemars Piguet Royal Oak 120th Anniversary LE ref. 56975ST w/ Box & Extract

Audemars Piguet - 56975ST · $21,800

A 1995 limited edition Royal Oak Anniversary watch with a stainless steel case and blue dial, featuring a quartz movement.

Condition: Excellent, minimal wear with a couple faint marks and tiny nicks present
Case diameter: 33mm
Lug width: 23.5mm
Thickness: 5.8mm

Posted at

Apr 19, 2026, 8:40 PM

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Audemars Piguet Royal Oak 15300ST White Dial 39mm 2007 Box & Papers - $35,500

Audemars Piguet - 15300ST · $35,500

The Audemars Piguet Royal Oak 15300ST is a modern classic watch with a stainless steel case, white 'Grande Tapisserie' dial, and in-house Calibre 3120 automatic movement.

Condition: Excellent condition
Water resistance depth: 50m
Movement power reserve: ~60 hours
Size: 39mm

Posted at

Apr 18, 2026, 1:07 PM

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AP Royal Oak 56303ST ($18,750)

Audemars Piguet - 56303ST · $18,750

The watch is a white dial Royal Oak from Audemars Piguet, featuring a quartz movement and 33mm case size. It has a nice patina on the hour markers and hands.

Condition: pre-owned with patina
Size: 33mm diameter
Movement type: quartz

Posted at

Apr 17, 2026, 12:59 PM

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Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 26238CD.OO.1300CD.01 Complete Set

Audemars Piguet - 26238CD.OO.1300CD.01 · $120,995

The Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 is a brand-new 2025 release with a bold design and ceramic build.

Condition: Like new
Movement caliber: Calibre 4404
Case size: 42 mm diameter
Case thickness: 15.3 mm

Posted at

Apr 17, 2026, 8:26 AM

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

Audemars Piguet - 26405NR.OO.A002CA.01 · $42,495

This watch is a 44mm rose gold and black ceramic masterpiece from AP with a smoked grey dial.

Condition: like new condition
Case material: ceramic
Bezel material: 18k Rose Gold
Dial color: smoked grey

Posted at

Apr 17, 2026, 8:25 AM

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2020 Audemars Piguet Royal Oak Offshore Diver – "ADMIRAL" – Ref. 15710ST.OO.A010CA.01

Audemars Piguet - 15710ST.OO.A010CA.01 · $20,198

The Audemars Piguet Royal Oak Offshore Diver features a 42mm stainless steel case with the signature Royal Oak Offshore architecture and integrated crown guards.

Condition: Pre-owned, recently serviced
Case Size: 42mm diameter
Case Material: Stainless Steel
Dial Color: White with Blue Accents

Posted at

Apr 16, 2026, 5:30 PM

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2015 Audemars Piguet Royal Oak Offshore 26470ST “Safari” Full Set - Extra Strap $21,075

Audemars Piguet - 26470ST.OO.A801CR.01 · $21,075

The Audemars Piguet Royal Oak Offshore 'Safari' features a warm ivory dial with brown subdials and a matching brown strap, creating a rugged yet refined look.

Condition: Excellent pre-owned condition
Case Size: 42mm diameter
Movement: Automatic Chronograph
Dial: Ivory 'Méga Tapisserie' with brown subdials

Posted at

Apr 16, 2026, 3:11 PM

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