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Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 43mm 26420IO

26420IO.OO.A009CA.01

The Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 43mm 26420IO is a 43 mm titanium integrated-bracelet sports watch with an AP Calibre 4401 automatic movement.

All Audemars Piguet watchesIntegrated-bracelet watchesDisplay backChronograph
Price
$47,300
Material
Titanium
Grade / type
Titanium (grade undisclosed)
Water resistance
100 m
Reference
26420IO.OO.A009CA.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
Grey rubber (interchangeable)
Crystal
Sapphire, AR coated
Display back
Yes
Dial
Slate grey Mega Tapisserie
Dial colours
Grey
Availability
Offered
Status
Current
Not published
Lug-to-lug, Weight, Hardness, Construction, Matching bracelet, Lume
Medium confidence Verified Sep 2026 Source: Audemars Piguet Spec checksGrade Jun 2026
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Frequently asked questions

What grade of titanium is the Audemars Piguet Royal Oak Offshore Selfwinding Chronograph 43mm 26420IO?

Titanium, with no grade stated. The caseback is titanium too. The record is at medium confidence, so check the maker's page before relying on it.

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

The case is 43 mm across and 14.4 mm thick. It is water resistant to 100 m.

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

It is in production, at a list price of $47,300.

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