The Wristwatch Field Guide

Greubel Forsey Double Balancier Convexe Carbon

The Greubel Forsey Double Balancier Convexe Carbon is a current-production watch with a compression-molded carbon fibre case. It is priced well above the $2,150 median across the guide. The caseback is open, so the movement is visible.

Exotic-material other watchesBlackDisplay back
Price
$400,000
Material
Carbon
Grade / type
Compression-molded carbon fibre
Water resistance
100 m
Type
Other
Case diameter
42.5 mm
Origin
Switzerland
Movement
Manual, double inclined balancier
Power reserve
72 hours
Complications
Time only
Colour
Black
Construction
Assembled
Caseback
Sapphire
Nickel-free
Not verified (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Strap
Crystal
Sapphire
Display back
Yes
Dial
Openworked
Availability
Offered
Status
Current (limited edition of 22 per colour)
Not published
Reference, Thickness, Lug-to-lug, Weight, Caliber, Hardness, Surface treatment, Matching bracelet, Lume
Medium confidence Verified Jul 2026 Source: Watchonista / Revolution Maker / listing ↗
Facts are free to cite with a link.
See it in the interactive guide

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More exotic-material watches from Greubel Forsey

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Frequently asked questions

What is the case material of the Greubel Forsey Double Balancier Convexe Carbon?

The Greubel Forsey Double Balancier Convexe Carbon has a compression-molded carbon fibre case with a sapphire caseback. It is recorded at medium confidence pending a maker-stated material.

What size is the Greubel Forsey Double Balancier Convexe Carbon?

It is 42.5 mm in diameter, and water resistant to 100 m.

How much does the Greubel Forsey Double Balancier Convexe Carbon cost, and is it available?

It is current-production and lists from $400,000.

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