Audemars Piguet Royal Oak Royal Oak 15400 Stainless Steel / Grey

Reference 15400ST.OO.1220ST.04

Audemars Piguet Royal Oak 15400 Stainless Steel / Grey

About this watch

The Audemars Piguet Royal Oak 15400ST.OO.1220ST.04 is a masterpiece of luxury watchmaking that embodies sophistication and intricate engineering marvels. With its bold 41mm diameter stainless steel case, the watch strikes a perfect balance between presence and wearability. The integrated bracelet features brushed and polished surfaces that create a stunning contrast, catching the light beautifully. The dial's Grande Tapisserie pattern is a signature element that sets this watch apart from others in its class, with a grey color exuding sophistication and intricate texture adding depth and character. The AP 3120 automatic movement boasts precision timekeeping and a 60-hour power reserve, making it a reliable companion for everyday wear. With a water resistance of 50 meters, the Royal Oak 15400 can handle splashes and brief immersion. This watch is not just a statement but also an investment in quality and craftsmanship, with luxury watches from reputable brands like Audemars Piguet retaining value over time.

Buy Now on Jomashop

This is an affiliate link

MSRP: $18,400

Market Price: $31,362

Key Features

41mm diameter stainless steel case
Integrated bracelet with brushed and polished surfaces
Grande Tapisserie dial pattern with grey color
AP 3120 automatic movement with precision timekeeping
60-hour power reserve
Water resistance of 50 meters
In-house caliber AP 3120 with 280 total parts

Specifications

Brand

Audemars Piguet

Family

Royal Oak

Model

Royal Oak 15400 Stainless Steel / Grey

Reference

15400ST.OO.1220ST.04

Movement

ap-3120

Movement Features

Hours, Minutes, Seconds
Date

Case

Stainless Steel 41mm

Dial Color

Grey

Crystal

Sapphire

Water Resistance

Current Listings

2023 Audemars Piguet Royal Oak Offshore Diver, Blue Dial 15720ST — Like New Condition, Box & Papers

Audemars Piguet - 15720ST · $25,000

The Audemars Piguet Royal Oak Offshore Diver is a bold, modern dive watch that combines the rugged Offshore aesthetic with refined finishing. It features a vibrant blue dial and an inner rotating dive bezel.

Condition: Like new condition
Case diameter: 42mm
Lug to lug length: 52mm
Thickness: 14.2mm

Posted at

Apr 1, 2026, 9:32 AM

Active

View listing on r/WatchExchange

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

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

This Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 is a brand-new 2025 release with an in-house flyback chronograph movement and 70-hour reserve, presented in a 42 mm blue ceramic case.

Condition: like new
Movement Type: Mechanical (Automatic)
Case Size: 42 mm
Case Thickness: 15.3 mm

Posted at

Apr 1, 2026, 8:37 AM

Active

View listing on r/WatchExchange

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 Audemars Piguet Royal Oak Offshore Selfwinding Chronograph Ceramic Rose Gold Grey Dial is a 44mm masterpiece from AP, featuring a rose gold and black ceramic design with a smoked grey mega tapisserie dial.

Condition: like new
Case size: 44mm
Water resistance: 100m (10ATM)
Movement caliber: 3126/3840

Posted at

Apr 1, 2026, 8:36 AM

Active

View listing on r/WatchExchange

Audemars Piguet Royal Oak Offshore “Volcano” 26170ST with Extra OEM Strap & Brand New AP Box

Audemars Piguet - 26170ST.OO.D101CR.01 · $18,200

This watch is a bold pre-ceramic Offshore icon with a 42mm steel case and black Méga Tapisserie dial, making it a statement piece among collectors.

Condition: Excellent
Case size: 42mm diameter
Dial color: black
Movement: Caliber 3126/3840 automatic chronograph

Posted at

Mar 30, 2026, 3:27 PM

Active

View listing on r/WatchExchange

[US] Audemars Piguet Royal Oak Offshore Chronograph 42mm Steel “Batman” AP 26470ST - Full Set - $23,500

Audemars Piguet - 26470ST · $23,500

The watch being listed is an Audemars Piguet Royal Oak Offshore Chronograph in a 42mm steel case, also known as the 'Batman' model.

Posted at

Mar 30, 2026, 11:18 AM

Active

View listing on r/WatchExchange

Audemars Piguet Royal Oak Offshore 26420TO 🔥Preowned 2021, $26.5k+✈️🔥

Audemars Piguet - 26420TO · $26,500

2021 model, additional details not provided in the listing.

Condition: preowned
Year: 2021
Status: preowned
Location: international

Posted at

Mar 30, 2026, 8:02 AM

Active

View listing on r/WatchExchange

Audemars Piguet Royal Oak Offshore Panda 26170ST Extra OEM Strap & Brand New AP Box

Audemars Piguet - 26170ST.OO.D101CR.02 · $19,200

A classic Audemars Piguet Royal Oak Offshore Panda with a stainless steel case and black and white Méga Tapisserie dial, powered by the Caliber 3126/3840 automatic chronograph.

Case size: 42mm diameter
Dial pattern: Méga Tapisserie 'Panda' dial
Movement: Caliber 3126/3840 automatic chronograph

Posted at

Mar 30, 2026, 6:41 AM

Active

View listing on r/WatchExchange

Audemars Piguet Royal Oak Offshore Diver 42mm Funky Green 15710ST.OO.A038CA.01

Audemars Piguet - 15710ST.OO.A038CA.01 · $32,000

This Audemars Piguet Royal Oak Offshore Diver is a 42mm timepiece in Funky Green, featuring a fixed octagonal stainless steel bezel with an inner diving scale, automatic movement, and a water resistance of 300 meters.

Condition: Excellent pre-owned condition
Case diameter: 42mm
Water resistance: 300m
Power reserve: 60 Hours

Posted at

Mar 27, 2026, 12:51 PM

Active

View listing on r/WatchExchange