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 titanium (grade undisclosed) case, finished with satin-brushed and polished; grey ceramic bezel. It is priced well above the $14,300 median for the category. The caseback is open, so the movement is visible.

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