The Wristwatch Field Guide

Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 43mm 26420IO Green

26420IO.OO.A402CA.01

The Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 43mm 26420IO Green is a current-production integrated bracelet watch with a grey titanium (grade undisclosed) case, finished with satin-brushed and polished; grey ceramic bezel. It measures 43.0 mm across, 14.4 mm thick, and is water resistant to 100 m. Inside is the AP Calibre 4401 automatic (flyback chronograph) movement, with 70 h power reserve. Complications: Chronograph, Date. Priced from $46,000 (approx $46,000 (editorial)). Brand origin: Switzerland.

Titanium, ceramic, and bronze integrated bracelet watchesTitaniumDisplay backChronograph
Reference
26420IO.OO.A402CA.01
Type
Integrated bracelet
Price
$46,000 · approx $46,000 (editorial)
Case diameter
43.0 mm
Thickness
14.4 mm
Lug-to-lug
Water resistance
100 m
Weight
Origin
Switzerland
Movement
Automatic (flyback chronograph)
Caliber
AP Calibre 4401
Power reserve
70 h
Complications
Chronograph, Date
Material
Titanium
Grade / type
Titanium (grade undisclosed)
Colour
Grey
Hardness
Construction
Surface treatment
Satin-brushed and polished; grey ceramic bezel
Caseback
Titanium
Nickel-free
Not verified (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Green rubber (interchangeable)
Matching bracelet
Crystal
Sapphire, AR coated
Display back
Yes
Dial
Smoked green Mega Tapisserie
Lume
Availability
Offered
Status
Current
Medium confidence Verified Jul 2026 Source: Luxury Bazaar Maker / listing ↗
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Frequently asked questions

What is the case material of the Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 43mm 26420IO Green?

The Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 43mm 26420IO Green has a grey titanium (grade undisclosed) case with a titanium caseback. It is recorded at medium confidence pending a maker-stated material.

What size is the Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 43mm 26420IO Green?

It is 43.0 mm in diameter, 14.4 mm thick, and water resistant to 100 m.

How much does the Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 43mm 26420IO Green cost, and is it available?

It is current-production and lists from $46,000.

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