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Audemars Piguet Royal Oak Concept Split-Seconds Chronograph GMT Large Date Chroma Forged

26650FO.OO.D353CA.01

The Audemars Piguet Royal Oak Concept Split-Seconds Chronograph GMT Large Date Chroma Forged is a 43 mm carbon watch with a Calibre 4407 hand-wound movement. With a 237-hour power reserve, only one of the 110 other mechanical carbon watches with a stated reserve runs longer.

All Audemars Piguet watchesOther watchesDisplay backGMTChronograph
Material
Carbon
Grade / type
Chroma Forged carbon (CFT)
Water resistance
30 m
Reference
26650FO.OO.D353CA.01
Type
Other
Price
– · not published; concept tier
Case diameter
43.0 mm
Origin
Switzerland
Movement
Manual, Concept split-seconds
Caliber
Calibre 4407
Power reserve
237 hours
Complications
Chronograph, GMT
Colour
Multi
Construction
Assembled
Finish technology
Natural finish
Caseback
Sapphire
Nickel-free
Unconfirmed (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Rubber strap
Crystal
Sapphire
Display back
Yes
Dial
Openworked
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Thickness, Lug-to-lug, Weight, Hardness, Surface treatment, Matching bracelet
Medium confidence Verified Jul 2026 Source: Audemars Piguet Royal Oak Concept (maker) / Revolution Maker ↗
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Frequently asked questions

What is the case of the Audemars Piguet Royal Oak Concept Split-Seconds Chronograph GMT Large Date Chroma Forged made of?

The case is chroma forged carbon (cft). The guide has not yet confirmed it on the maker's own page. The caseback is sapphire.

What size is the Audemars Piguet Royal Oak Concept Split-Seconds Chronograph GMT Large Date Chroma Forged?

The case is 43 mm across. It is water resistant to 30 m.

How much does the Audemars Piguet Royal Oak Concept Split-Seconds Chronograph GMT Large Date Chroma Forged cost, and is it available?

It is in production, but the maker does not publish a price.

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