Audemars Piguet Royal Oak Offshore Royal Oak Offshore 43 Titanium - Ceramic / Smoked Green

Reference 26420IO.OO.A402CA.01

Audemars Piguet Royal Oak Offshore 43 Titanium - Ceramic / Smoked Green

About this watch

The Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 26420IO.OO.A402CA.01 debuted in 2026 and presents a 43 mm configuration combining a titanium case with black ceramic components. The case measures 43 mm in diameter with a thickness of 14.4 mm. It is manufactured in titanium and fitted with a black ceramic bezel, ceramic push-pieces, and a ceramic crown insert. Sapphire crystals are used on both the dial side and the caseback, the latter integrated with a titanium frame. Water resistance is rated to 100 metres. The dial features a khaki Méga Tapisserie pattern with contrasting black and beige chronograph counters and a black inner bezel. Blackened 18-carat white-gold hands and hour markers are filled with beige luminescent material. The display includes hours, minutes, small seconds, a date indication, and chronograph registers. The watch is supplied on an interchangeable khaki rubber strap secured by a titanium pin buckle. Powering the watch is the selfwinding Calibre 4401. The movement operates at a frequency of 28,800 vibrations per hour (4 Hz), consists of 381 components, contains 40 jewels, measures 32 mm in diameter with a thickness of 6.8 mm, and provides a power reserve of approximately 70 hours. It incorporates a flyback chronograph function.
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Specifications

Brand
Audemars Piguet
Family
Royal Oak Offshore
Model
Royal Oak Offshore 43 Titanium - Ceramic / Smoked Green
Reference
26420IO.OO.A402CA.01
Movement
ap-4401
Movement Features
  • Hours, Minutes
  • Date
  • Chronograph, Column wheel, Flyback
Case
43mm
Dial Color
Green
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Audemars Piguet Royal Oak Offshore Chronograph “Half Brick” | Rhodium Dial Ref. 26470OR.OO.A125CR.01 | w/ Box & Papers | $35500

Audemars Piguet Royal Oak Offshore Chronograph “Half Brick” | Rhodium Dial Ref. 26470OR.OO.A125CR.01 | w/ Box & Papers | $35500

Audemars Piguet - 26470OR.OO.A125CR.01 · $35,500
The seller is listing an Audemars Piguet Royal Oak Offshore Chronograph with a rhodium dial, also known as the 'Half Brick' model.

  • Box & papers: true
Posted at
May 26, 2026, 9:24 PM
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[WTS] Audemars Piguet Royal Oak Offshore The Legacy Arnold 26378IO.OO.A001KE.01 FULL SET

Audemars Piguet Royal Oak Offshore The Legacy Arnold 26378IO.OO.A001KE.01 FULL SET

Audemars Piguet - 26378IO.OO.A001KE.01 · $26,800
The Royal Oak Offshore The Legacy Arnold is a ceramic and titanium watch with a black dial, featuring an automatic movement with a 50hr power reserve.

  • Condition: Excellent
  • Case material: titanium and ceramic
  • Bezel material: black ceramic
Posted at
May 26, 2026, 1:29 PM
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[WTS] Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 26420SO.OO.A029VE.01 Complete Set

Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 26420SO.OO.A029VE.01 Complete Set

Audemars Piguet - 26420SO.OO.A029VE.01 · $48,995
The Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 has a bold and powerful design, with a midnight blue ceramic case and a dial that shimmers like a stormy ocean. The watch is perfect for formal events or everyday wear.

  • Condition: Brand new
  • Case size: 43mm
  • Case thickness: 14.4mm
  • Movement caliber: 4401
Posted at
May 23, 2026, 7:09 AM
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[WTS] Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 Beige Dial 43mm 26420CD.OO.A029VE.01

Audemars Piguet Royal Oak Offshore Bleu Nuit Nuage 50 Beige Dial 43mm 26420CD.OO.A029VE.01

Audemars Piguet - 26420CD.OO.A029VE.01 · $86,995
The Bleu Nuit Nuage 50 edition of the Audemars Piguet Royal Oak Offshore features a beige dial with blue sub-dials and a matching blue ceramic bezel, powered by the integrated Calibre 4401 movement.

  • Condition: Brand new
  • Case size: 43 mm
  • Movement caliber: Calibre 4401
  • Power reserve: 70 hours
Posted at
May 23, 2026, 6:32 AM
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[WTS] Audemars Piguet Royal Oak Offshore Diver Stainless Steel Grey Dial 42mm 15720ST.OO.A009CA.01

Audemars Piguet Royal Oak Offshore Diver Stainless Steel Grey Dial 42mm 15720ST.OO.A009CA.01

Audemars Piguet - 15720ST.OO.A009CA.01 · $25,395
The Audemars Piguet Royal Oak Offshore Diver is a rugged evolution of the Royal Oak DNA, built for 300m depth without breaking a sweat. It features a grey 'Méga Tapisserie' dial that works as both a tool watch and a daily driver.

  • Condition: Excellent
  • Case size: 42mm
  • Case thickness: 14.2mm
  • Water resistance: 300m (30 ATM)
Posted at
May 23, 2026, 6:31 AM
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[WTS] Audemars Piguet Royal Oak Offshore Chronograph, Black Dial, Rubber with DB buckle 26170ST.OO.D101CR.03 ♦️Lightly Used Undated♦️

Audemars Piguet Royal Oak Offshore Chronograph, Black Dial, Rubber with DB buckle 26170ST.OO.D101CR.03 ♦️Lightly Used Undated♦️

Audemars Piguet - 26170ST.OO.D101CR.03 · $18,000
This is a Black Dial Audemars Piguet Royal Oak Offshore Chronograph with Rubber strap and DB buckle.

  • Condition: Lightly Used
  • Movement: Calibre 65
  • Buckle material: DB (Dual-Blade)
  • Case material: Assumed to be stainless steel, but not specified
Posted at
May 22, 2026, 4:36 AM
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[WTS] AUDEMARS PIGUET AP Royal Oak Offshore 42mm "ELEPHANT” 26470ST.OO.A104CR.01 Automatic Chronograph FULL COMPLETE SET with BOX & PAPERS

AUDEMARS PIGUET AP Royal Oak Offshore 42mm "ELEPHANT” 26470ST.OO.A104CR.01 Automatic Chronograph FULL COMPLETE SET with BOX & PAPERS

Audemars Piguet - 26470ST.OO.A104CR.01
Audemars Piguet AP Royal Oak Offshore 42mm "Elephant" is an automatic chronograph watch.

  • Size: 42mm
  • Water Resistance: 100m depth rating
Posted at
May 20, 2026, 10:16 PM
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[WTS] AP AUDEMARS PIGUET Royal Oak Offshore "BATMAN" 26470ST.OO.A028CR.01 Automatic Chronograph FULL COMPLETE SET with BOX & PAPERS

AP AUDEMARS PIGUET Royal Oak Offshore "BATMAN" 26470ST.OO.A028CR.01 Automatic Chronograph FULL COMPLETE SET with BOX & PAPERS

Audemars Piguet - 26470ST.OO.A028CR.01 · $69,500
  • Movement: Automatic Chronograph
Posted at
May 20, 2026, 5:12 PM
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[WTS] [US] Audemars Piguet Royal Oak Offshore Chronograph 42mm Blue Dial AP 26471SR - $35,250

[US] Audemars Piguet Royal Oak Offshore Chronograph 42mm Blue Dial AP 26471SR - $35,250

Audemars Piguet - 26471SR · $35,250
Audemars Piguet Royal Oak Offshore Chronograph 42mm Blue Dial available for sale.

  • Size: 42mm diameter
Posted at
May 19, 2026, 12:16 PM
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