The Ceramic Field Guide

Earthen Co. Summit Overcast MK II

The Earthen Co. Summit Overcast MK II is a current-production field watch with a black high-performance ceramic (type undisclosed) case. It measures 38.0 mm across, 10 mm thick, 45 mm lug to lug, and is water resistant to 100 m. Inside is the Miyota 9039 automatic, 24 jewels, 28,800 vph movement, with 42 hours power reserve. Complications: Time only. Priced from $899. Brand origin: Hong Kong.

Ceramic field watchesBlack ceramicUnder $5,000
Reference
–
Type
Field
Price
$899
Case diameter
38.0 mm
Thickness
10 mm
Lug-to-lug
45 mm
Water resistance
100 m
Weight
–
Origin
Hong Kong
Movement
Automatic, 24 jewels, 28,800 vph
Caliber
Miyota 9039
Power reserve
42 hours
Complications
Time only
Ceramic
High-performance ceramic (type undisclosed)
Colour
Black
Hardness
–
Construction
–
Surface treatment
–
Caseback
–
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Two interchangeable 20 mm straps: a sailcloth-style rubber strap and a nylon NATO, colour-matched to the watch
Ceramic bracelet
–
Crystal
Sapphire
Display back
No
Dial
Matte black
Lume
Vintage-tone Super-LumiNova
Availability
Offered
Status
Current (sold out, between batches)
Medium confidence Verified Jul 2026 Source: Earthen Co. (maker) / aBlogtoWatch hands-on / Mainspring review Maker / listing ↗
Facts are free to cite with a link.
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More ceramic watches from Earthen Co.

Earthen Co.Summit Whiteout MK II$89938.0 mm10 mm thickField
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Frequently asked questions

What kind of ceramic is the Earthen Co. Summit Overcast MK II?

The Earthen Co. Summit Overcast MK II has a black high-performance ceramic (type undisclosed) case. It is recorded at medium confidence pending a maker-stated type.

What size is the Earthen Co. Summit Overcast MK II?

It is 38.0 mm in diameter, 10 mm thick, 45 mm lug to lug, and water resistant to 100 m.

How much does the Earthen Co. Summit Overcast MK II cost, and is it available?

It is current-production and lists from $899.

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