Audemars Piguet Royal Oak Offshore Royal Oak OffShore 26378 Legacy

Reference 26378IO.OO.A001KE.01

About this watch

The Audemars Piguet Royal Oak Offshore 26378 Legacy is a masterpiece of horology, boasting an impressive 48.00 mm diameter and a blend of pink gold, titanium, and ceramic materials that exude luxury and durability. The intricate Méga Tapisserie dial pattern is a hallmark of the Royal Oak lineage, while the chronograph sub-dials provide functionality without overwhelming the aesthetic. At its heart lies the Audemars Piguet caliber AP 2326 / 2840, a self-winding movement that promises precision and reliability with its 28,800 vibrations per hour frequency. This limited edition watch, produced in only 1500 units, is not just a style statement but also a smart investment for collectors. With its robust design, versatile appeal, and exceptional craftsmanship, the Royal Oak Offshore 26378 Legacy embodies luxury, performance, and exclusivity in a single package.
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Market Price: $25,848

Key Features

  • 48 mm diameter
  • Audemars Piguet caliber AP 2326 / 2840 movement
  • Méga Tapisserie dial pattern
  • Chronograph sub-dials
  • Pink gold, titanium, ceramic materials
  • Limited edition of 1500 units
  • Sapphire glass

Specifications

Brand
Audemars Piguet
Family
Royal Oak Offshore
Model
Royal Oak OffShore 26378 Legacy
Reference
26378IO.OO.A001KE.01
Movement
ap-2326-2840
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph
Case
48mm
Dial Color
Black
Crystal
Sapphire

Current Listings

[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
[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 dial, presented in like new condition with no signs of wear.

  • Condition: Like new
  • Case size: 44mm diameter
  • Water resistance: 100m depth rating
  • Movement caliber: 3126/3840
Posted at
Dec 12, 2025, 9:09 AM
Active
[WTS] Audemars Piguet Royal Oak Offshore "Vampire" 26470ST

Audemars Piguet Royal Oak Offshore "Vampire" 26470ST

The Audemars Piguet Royal Oak Offshore 'Vampire' is a high-end watch with a black Méga Tapisserie dial and blood-red chronograph accents, powered by an in-house Calibre 3126/3840 self-winding movement.

  • Condition: Excellent
  • Movement: Calibre 3126/3840 self-winding (automatic)
  • Functions: chronograph, date, hours/minutes/seconds, small seconds
  • Power reserve: 50 hours
Posted at
Dec 10, 2025, 9:45 AM
Active
[WTS] Audemars Piguet Royal Oak Offshore Chronograph "Vampire" - 42mm - Watch, Inner Box, and Outer Box

Audemars Piguet Royal Oak Offshore Chronograph "Vampire" - 42mm - Watch, Inner Box, and Outer Box

42mm Audemars Piguet Royal Oak Offshore Chronograph with the unique 'Vampire' dial, a highly sought-after variant of this popular watch model.

  • Size: 42mm diameter
Posted at
Dec 9, 2025, 4:37 PM
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

The Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 features a bold design with an unmistakable Offshore character, a blue ceramic build, and a 42mm case delivering classic power in a modern form.

  • Condition: Like new
  • Case Size: 42 mm
  • Water Resistance: 100 m (10 ATM)
  • Movement Caliber: Calibre 4404
Posted at
Dec 9, 2025, 9:06 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

Up for sale is a Audemars Piguet Royal Oak Offshore Ghost Titanium, Reference: 26170TI.OO.1000TI.01, Year: 2014.

  • Condition: Excellent condition with minimal signs of wear.
  • Year: 2014
  • Box Condition: minimal wear
  • Warranty Book: true
Posted at
Dec 6, 2025, 9:20 AM
Active
[WTS] Audemars Piguet Royal Oak Offshore "Vampire" Chronograph 42mm 26470ST

Audemars Piguet Royal Oak Offshore "Vampire" Chronograph 42mm 26470ST

Audemars Piguet - 26470ST · $19,100
The Royal Oak Offshore 26470ST “Vampire” features a 42mm stainless steel case, deep-black Méga Tapisserie dial, and striking crimson accents. It has a classic Offshore DNA with a stealthy character defined by red chronograph hands, numerals, and stitching.

  • Condition: Excellent overall condition
  • Case size: 42mm diameter
  • Water resistance: 100m water resistance
  • Movement: Caliber 3126/3840 automatic chronograph with a 55-hour power reserve
Posted at
Dec 5, 2025, 2:33 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, presented in excellent condition.

  • Condition: like new
  • Case size: 44mm diameter
  • Movement type: Mechanical (Automatic)
  • Power reserve: 50 hours
Posted at
Dec 5, 2025, 9:25 AM
Active