The Ceramic 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 other watch with a black zirconium oxide ceramic case. It measures 41.0 mm across, 11.2 mm thick, 46.2 mm lug to lug, 56 g, and is water resistant to 100 m. Inside is the Sellita SW200-1 SC automatic (cosc chronometer), skeletonized movement, with 41 h power reserve. Complications: Date. Priced from $4,920 (limited edition). Brand origin: Switzerland.

Ceramic other watchesBlack ceramicOn a ceramic braceletDisplay backUnder $5,000
Reference
0336.9.6051.410
Type
Other
Price
$4,920 · limited edition
Case diameter
41.0 mm
Thickness
11.2 mm
Lug-to-lug
46.2 mm
Water resistance
100 m
Weight
56 g (head only)
Origin
Switzerland
Movement
Automatic (COSC chronometer), skeletonized
Caliber
Sellita SW200-1 SC
Power reserve
41 h
Complications
Date
Ceramic
Zirconium oxide ceramic
Colour
Black
Hardness
Construction
Assembled
Surface treatment
Caseback
Sapphire
Nickel-free
Not verified (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Zirconium oxide ceramic bracelet with ceramic clasp
Ceramic 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
Medium confidence Verified Jul 2026 Source: Formex Essence Ceramica Skeleton GT (maker) Maker / listing ↗
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Frequently asked questions

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

The Formex Essence Ceramica Skeleton COSC 41mm (GT) 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 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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