The Titanium Field Guide

Formex Essence Ceramica Skeleton COSC 41mm (GT)

0336.9.6051.410

The Formex Essence Ceramica Skeleton COSC 41mm (GT) is a current-production watch with a zirconium oxide ceramic case. At 56 g it sits among the lighter watches in the guide, and is priced well above the $1,361.50 median across the guide. It ships on a matching ceramic bracelet rather than a strap.

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Price
$4,920
Material
Ceramic
Grade / type
Zirconium oxide ceramic
Weight
56 g (head only)
Water resistance
100 m
Reference
0336.9.6051.410
Type
Other
Case diameter
41.0 mm
Thickness
11.2 mm
Lug-to-lug
46.2 mm
Origin
Switzerland
Movement
Automatic (COSC chronometer), skeletonized
Caliber
Sellita SW200-1 SC
Power reserve
41 h
Complications
Date
Colour
Black
Construction
Assembled
Finish technology
Natural finish
Caseback
Sapphire
Nickel-free
Unconfirmed (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Zirconium oxide ceramic bracelet with ceramic clasp
Matching bracelet
Standard
Crystal
Sapphire
Display back
Yes
Dial
Openworked skeleton (gear-inspired) dial, rose gold hands and indices
Lume
Super-LumiNova
Availability
Offered
Status
Current, limited edition of 88
Not published
Hardness, Surface treatment
Medium confidence Verified Jul 2026 Source: Formex Essence Ceramica Skeleton GT (maker)
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Frequently asked questions

What is the case material of the Formex Essence Ceramica Skeleton COSC 41mm (GT)?

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

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

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 Skeleton COSC 41mm (GT) weigh?

About 56 g (head).

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

It is current-production and lists from $4,920.

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