The Titanium Field Guide

Romain Gauthier C by Romain Gauthier Carbonium Edition

MON00561 (white accents)

The Romain Gauthier C by Romain Gauthier Carbonium Edition is a 41.5 mm carbon watch with a hand-wound movement. At 43 g, only two of the 35 other carbon watches weighed without a bracelet are lighter.

All Romain Gauthier watchesOther watchesUnder 11 mm thickLightweightLightest, rankedDisplay back
Price
≈$69,683 (CHF 58,000)
Material
Carbon
Grade / type
Carbonium (carbon composite)
Weight
43 g (with strap)
Water resistance
10 m
Reference
MON00561 (white accents)
Type
Other
Case diameter
41.5 mm
Thickness
9.6 mm
Lug-to-lug
49.9 mm
Origin
Switzerland
Movement
Mechanical (in-house, hand-wound)
Caliber
Romain Gauthier in-house calibre (Grade 5 titanium with Carbonium inserts)
Power reserve
60 hours
Complications
Time only
Colour
Black
Finish technology
Natural finish
Caseback
Sapphire
Nickel-free
Unconfirmed (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Rubber strap (colour customisable) with Carbonium pin buckle
Crystal
Sapphire (+ caseback)
Display back
Yes
Dial
Black openwork sapphire dial with Carbonium pattern
Dial colours
Black
Lume
Super-LumiNova
Availability
Offered
Status
Current (non-limited; offered only through the Manufacture, with white, yellow, green, blue or orange accents)
Not published
Hardness, Construction, Surface treatment, Matching bracelet
High confidence Verified Sep 2026 Source: Romain Gauthier (maker) / Monochrome
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More watches from Romain Gauthier

Romain GauthierC by Romain Gauthier (Titanium)$57,66941.0 mm9.55 mm thick55 gOtherRomain Gauthier C by Romain Gauthier Titanium Edition 39.5Romain GauthierC by Romain Gauthier Titanium Edition 39.5$40,84939.5 mm9.45 mm thick51 gOtherRomain Gauthier C by Romain Gauthier Titanium Edition Bracelet, Black structured dialRomain GauthierC by Romain Gauthier Titanium Edition Bracelet, Black structured dial$50,46041.0 mm9.55 mm thick85 gIntegrated braceletRomain Gauthier C by Romain Gauthier Titanium Edition Bracelet, OpenworkRomain GauthierC by Romain Gauthier Titanium Edition Bracelet, Openwork$62,47541.0 mm9.55 mm thick85 gIntegrated braceletRomain Gauthier C by Romain Gauthier Titanium Edition Bracelet, Lumen dialRomain GauthierC by Romain Gauthier Titanium Edition Bracelet, Lumen dial–41.0 mm9.55 mm thick85 gIntegrated bracelet

Frequently asked questions

What is the case of the Romain Gauthier C by Romain Gauthier Carbonium Edition made of?

The case is carbonium (carbon composite). That is confirmed against the maker's specification. The caseback is sapphire.

What size is the Romain Gauthier C by Romain Gauthier Carbonium Edition?

The case is 41.5 mm across, 9.6 mm thick and 49.9 mm from lug to lug. It is water resistant to 10 m.

How much does the Romain Gauthier C by Romain Gauthier Carbonium Edition weigh?

About 43 g on its strap.

How much does the Romain Gauthier C by Romain Gauthier Carbonium Edition cost, and is it available?

It is in production, at a list price of $69,683.

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