The Ceramic Field Guide

Formex Essence Ceramica COSC 41mm (Gamaret)

0336.4.6651.410

The Formex Essence Ceramica COSC 41mm (Gamaret) is a current-production watch with a black zirconium oxide ceramic case. At 56 g it sits among the lighter watches in the guide, and is priced under the $4,760 median across the guide. It ships on a matching ceramic bracelet rather than a strap.

All Formex watchesCeramic other watchesBlack ceramicOn a ceramic braceletDisplay backUnder $5,000
Price
$3,690
Ceramic
Zirconium oxide ceramic
Weight
56 g (head only)
Water resistance
100 m
Reference
0336.4.6651.410
Type
Other
Case diameter
41.0 mm
Thickness
11.2 mm
Lug-to-lug
46.2 mm
Origin
Switzerland
Movement
Automatic (COSC chronometer)
Caliber
Soprod Newton P092
Power reserve
44 h
Complications
Date
Colour
Black
Construction
Assembled
Caseback
Sapphire
Nickel-free
Not verified (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Zirconium oxide ceramic solid-link bracelet with ceramic clasp
Ceramic bracelet
Standard
Crystal
Sapphire
Display back
Yes
Dial
Gamaret (burgundy gradient), vertical brush finish with CNC-milled horizontal lines; bright at the centre, deepening to the edges
Dial colours
Red
Availability
Offered
Status
Current; sold out, restock pending
Not published
Hardness, Surface treatment, Lume
Medium confidence Verified Jul 2026 Source: Formex Essence Ceramica COSC 41mm Gamaret (maker)
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Frequently asked questions

What kind of ceramic is the Formex Essence Ceramica COSC 41mm (Gamaret)?

The Formex Essence Ceramica COSC 41mm (Gamaret) has a black zirconium oxide ceramic case with a sapphire caseback. It is recorded at medium confidence pending a maker-stated type.

What size is the Formex Essence Ceramica COSC 41mm (Gamaret)?

It is 41.0 mm in diameter, 11.2 mm thick, 46.2 mm lug to lug, and water resistant to 100 m.

How much does the Formex Essence Ceramica COSC 41mm (Gamaret) weigh?

About 56 g (head).

How much does the Formex Essence Ceramica COSC 41mm (Gamaret) cost, and is it available?

It is current-production and lists from $3,690.

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