Audemars Piguet Royal Oak Royal Oak 15400 Stainless Steel / Grey

Reference 15400ST.OO.1220ST.04

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.
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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
50

Current Listings

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

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

This is a 42mm Rose Gold Royal Oak Chronograph Rubberclad watch from Audemars Piguet, with most wear isolated to the rubber bezel and a few marks on the case. It comes with an AP strap, deployant clasp, and original box.

  • Condition: good preowned condition
  • Case Material: Rose Gold
  • Bezel Material: Rubber
  • Included Accessories: AP strap, 18l rose gold AP deployant clasp and original AP box
Posted at
Dec 17, 2025, 5:22 PM
Active
[WTS] Audemars Piguet Royal Oak Offshore "Vampire" 26470ST

Audemars Piguet Royal Oak Offshore "Vampire" 26470ST

Audemars Piguet - 26470ST · $19,050
The Royal Oak Offshore 26470ST is a 42mm stainless steel watch with a black Méga Tapisserie dial and striking crimson accents. It features an in-house AP movement, 100m water resistance, and a 55-hour power reserve.

  • Condition: Excellent overall condition
  • Case size: 42mm
  • Water resistance: 100m
  • Movement: Caliber 3126/3840 automatic chronograph with a 55-hour power reserve
Posted at
Dec 17, 2025, 4:25 PM
Active
[WTS] [US] Audemars Piguet Royal Oak Offshore Chronograph 42mm AP Panda - 26170ST

[US] Audemars Piguet Royal Oak Offshore Chronograph 42mm AP Panda - 26170ST

The seller is listing an Audemars Piguet Royal Oak Offshore Chronograph 42mm in the iconic AP Panda colorway. This watch features a stainless steel case and comes with a black dial.

Posted at
Dec 17, 2025, 10:57 AM
Active
[WTS] Audemars Piguet Royal Oak Offshore Blue Dial - 25721ST.OO.1000ST.09 The BEAST!

Audemars Piguet Royal Oak Offshore Blue Dial - 25721ST.OO.1000ST.09 The BEAST!

This Audemars Piguet Royal Oak Offshore features a blue dial with white accents, full bracelet and includes the watch, outer box, inner box, and a copy of extracts from Audemars Piguet themselves.

  • Box Contents: outer box, inner box, extracts from Audemars Piguet
  • Shipping Details: fully insured, signature required
Posted at
Dec 16, 2025, 8:54 AM
Active
[WTS] Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 26238CD.OO.1300CD.01 Complete Set

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

This Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 is a brand-new 2025 release with an in-house flyback chronograph movement, precision, and a 70-hour reserve. The watch features a bold design, ceramic build, and a classic Offshore power in a modern form.

  • Condition: Like new
  • Movement Caliber: Calibre 4404
  • Case Material: Blue ceramic with titanium caseback
  • Diameter: 42 mm
Posted at
Dec 16, 2025, 8:29 AM
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[WTS] AP Royal Oak Chronograph | ref. 26420OI | 2024 Box and Papers

AP Royal Oak Chronograph | ref. 26420OI | 2024 Box and Papers

AP - 26420OI · $55,000
This is a pre-owned Audemars Piguet Royal Oak Chronograph with a 43mm solid gold case and black ceramic bezel. The watch features an open case back and has been kept in great condition.

  • Condition: Excellent, minor hairline scratches/handling marks (9/10)
  • Case material: solid gold
  • Clasp material: solid gold
  • Bezel material: black ceramic
Posted at
Dec 15, 2025, 10:52 AM
Active
[WTS] Audemars Piguet Royal Oak Offshore Ghost 26170TI 42mm Titanium Full Set - $25,495

Audemars Piguet Royal Oak Offshore Ghost 26170TI 42mm Titanium Full Set - $25,495

A 2014 Audemars Piguet Royal Oak Offshore Ghost Titanium is up for sale. It features a titanium case and has been thoroughly tested on a timegrapher.

  • Condition: Excellent condition with minimal signs of wear
  • Year: 2014
  • Contents: watch, box, warranty book, strap
  • Shipping: fully insured through Fedex Overnight
Posted at
Dec 13, 2025, 10:11 AM
Active
[WTS] Audemars Piguet Royal Oak Offshore Diver 15710ST 2019 Complete Set

Audemars Piguet Royal Oak Offshore Diver 15710ST 2019 Complete Set

A complete set of the Audemars Piguet Royal Oak Offshore Diver from 2019, including original packaging and accessories.

  • Condition: Preowned - Overall really nice condition
  • Case Size: 42mm
Posted at
Dec 12, 2025, 7:05 PM
Active