Audemars Piguet Royal Oak Offshore Royal Oak OffShore 25721 Chronograph Stainless Steel / Black

Reference 25721ST.OO.1000ST.08

About this watch

The Audemars Piguet Royal Oak Offshore 25721 Chronograph is a masterpiece of luxury watchmaking, boasting a bold and striking design that perfectly balances sportiness and sophistication. The 42mm stainless steel case is robust yet elegant, while the black Méga Tapisserie dial features a mesmerizing pattern that adds depth and texture. At the heart of this magnificent timepiece lies the Audemars Piguet caliber 2226 / 2840 movement, a marvel of engineering featuring a self-winding mechanism with a power reserve of 42 hours. The chronograph function is seamlessly integrated into the design, allowing for precise timing with ease of use. Whether you're timing a race or simply enjoying your day, this watch won't skip a beat, thanks to its 100-meter water resistance and closed sapphire case back. With a stainless steel bracelet that's both sturdy and comfortable, this timepiece is perfect for all-day wear, effortlessly transitioning from formal to casual occasions.
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Market Price: $20,994

Key Features

  • 42mm stainless steel case
  • AP caliber 2226 / 2840 movement with 42-hour power reserve
  • Chronograph function with cam-operated mechanism
  • 100-meter water resistance and closed sapphire case back
  • Stainless steel bracelet with secure clasp
  • Black Méga Tapisserie dial with Arabic numerals and luminescent stick hands

Specifications

Brand
Audemars Piguet
Family
Royal Oak Offshore
Model
Royal Oak OffShore 25721 Chronograph Stainless Steel / Black
Reference
25721ST.OO.1000ST.08
Movement
ap-2226-2840
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph
Case
Stainless Steel 42mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
100

Current Listings

[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 features a bold design with an unmistakable Offshore character, powered by the in-house flyback chronograph movement with a 70-hour reserve.

  • Condition: like new
  • Case size: 42 mm
  • Case material: Blue ceramic with titanium caseback
  • Movement: Calibre 4404 mechanical automatic movement
Posted at
Mar 10, 2026, 8:51 AM
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

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

  • Condition: like new
  • Case size: 44mm
  • Movement caliber: 3126/3840
  • Power reserve: 50 hours
Posted at
Mar 9, 2026, 8:43 AM
Active
[WTS] Audemars Piguet Royal Oak Offshore “Volcano” 26170ST

Audemars Piguet Royal Oak Offshore “Volcano” 26170ST

Audemars Piguet - 26170ST · $18,600
This Audemars Piguet Royal Oak Offshore 'Volcano' is a stunning timepiece with a clean case, lugs, and crystal. It comes with two original AP straps, including the iconic horned back caiman strap.

  • Condition: Beautiful condition
  • Case condition: very clean
  • Crystal condition: has a microscopic flea bite
  • Straps included: 2 x OEM AP straps
Posted at
Mar 8, 2026, 4:22 PM
Active
[WTS] Audemars Piguet Royal Oak Offshore Chronograph Ref. 26400SO.OO.A002CA.01

Audemars Piguet Royal Oak Offshore Chronograph Ref. 26400SO.OO.A002CA.01

A stainless steel Audemars Piguet Royal Oak Offshore Chronograph Ref. 26400SO.OO.A002CA.01 features a silver dial and black ceramic bezel, housed in a 44mm case.

  • Condition: Good condition overall, clean crystal, pristine silver dial, stainless steel case with black ceramic bezel shows light wear
  • Case size: 44mm diameter
  • Movement caliber: Caliber 3126/3840
Posted at
Mar 7, 2026, 11:55 AM
Active
[WTS] Audemars Piguet Royal Oak Offshore Chronograph 43mm Rose Gold Grey Dial 26420OI.OO.A015VE.01 (2023) Full Set $61,000

Audemars Piguet Royal Oak Offshore Chronograph 43mm Rose Gold Grey Dial 26420OI.OO.A015VE.01 (2023) Full Set $61,000

Additional Details: This is a 2023 Audemars Piguet Royal Oak Offshore Chronograph in 43mm rose gold with a grey dial.

  • Year: 2023
Posted at
Mar 6, 2026, 1:59 PM
Active
[WTS] Audemars Piguet Royal Oak Offshore Diver 42mm Funky Green 15710ST.OO.A038CA.01

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

This Audemars Piguet Royal Oak Offshore Diver is a 42mm watch featuring a funky green design, automatic movement, and 300m water resistance. It comes with various accessories and is in excellent condition.

  • Condition: Excellent pre-owned condition
  • Case Diameter: 42mm
  • Water Resistance: 300m depth rating
  • Movement Type: Automatic
Posted at
Mar 6, 2026, 11:14 AM
Active
Audemars Piguet Royal Oak Offshore 15710ST.OO.A002CA.02

Audemars Piguet Royal Oak Offshore 15710ST.OO.A002CA.02

This is a Black Accents Audemars Piguet Royal Oak Offshore model, which comes as a complete set with original papers and box.

  • Condition: Excellent condition
  • Water Resistance: 100m
Posted at
Apr 3, 2025, 12:12 PM
Active