The Titanium Field GuidePicks of the month

Earthen Co. Summit Overcast MK II

The Earthen Co. Summit Overcast MK II is a 38 mm ceramic field watch with a Miyota 9039 automatic movement.

All Earthen Co. watchesField watchesUnder $1,000MicrobrandUnder 11 mm thickCompact (38 mm and under)
Price
$899
Material
Ceramic
Grade / type
High-performance ceramic (type undisclosed)
Water resistance
100 m
Type
Field
Case diameter
38.0 mm
Thickness
10 mm
Lug-to-lug
45 mm
Origin
Hong Kong
Movement
Automatic, 24 jewels, 28,800 vph
Caliber
Miyota 9039
Power reserve
42 hours
Complications
Time only
Colour
Black
Finish technology
Natural finish
Nickel-free
Unconfirmed (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
Crystal
Sapphire
Display back
No
Dial
Matte black
Dial colours
Black
Lume
Vintage-tone Super-LumiNova
Availability
Offered
Status
Current (sold out, between batches)
Not published
Reference, Weight, Hardness, Construction, Surface treatment, Caseback, Matching bracelet
Medium confidence Verified Jul 2026 Source: Earthen Co. (maker) / aBlogtoWatch hands-on / Mainspring review
Facts are free to cite with a link.
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Frequently asked questions

What is the case of the Earthen Co. Summit Overcast MK II made of?

The case is high-performance ceramic (type undisclosed). The guide has not yet confirmed it on the maker's own page.

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

The case is 38 mm across, 10 mm thick and 45 mm from lug to lug. It is water resistant to 100 m.

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

It is in production, at a list price of $899.

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