The Titanium Field GuidePicks of the month

Earthen Co. ceramic watches

The Titanium Field Guide lists 5 Earthen Co. watches, around $899. None is titanium: they are ceramic. Every entry is verified for its case material, and each one cites its source alongside the date it was last checked.

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Earthen Co. Summit Blue Bird MK IIImage: Earthen Co.
Origin
Hong Kong
References
5 0 titanium
Price range
around $899
Most affordable
Summit Whiteout MK II $899
Most recent addition
Summit Dune Devil MK II

Earthen is a Hong Kong brand that launched in 2025 and works only in ceramic. Its co-founder Johnathan Chan, who also co-founded the collectors' group the Horology Club, describes the team as collectors and designers first, and both Monochrome and Deployant describe the aim as making ceramic affordable. So far there is one model, the Summit, a field watch whose versions are named after ski conditions. It has a 38 mm by 10 mm case, an oversized crown that Monochrome says is sized for cold-weather gloves, a skier motif above six o'clock and a no-date Miyota 9039 automatic. The MK II generation added a domed sapphire crystal with anti-reflective coating on both sides, and the case colours have spread from the first black and white to beige, navy and dark green, with the bezel and caseback also in ceramic. Earthen describes the material only as ceramic and does not name a type.

Written 10 October 2026 from Earthen's About page, Earthen's Summit Whiteout MK II page, Monochrome on the first Summit collection, Monochrome on the Summit MK2 colours and Deployant's review of the Summit Blue Bird.

What the catalog shows about Earthen Co.

It states a standard alloy grade on none of its titanium references, against 45 percent across the catalog, so the alloy behind its titanium is rarely if ever named. All of its references here are mechanical. It publishes a case weight for none of its references, so the guide carries no measured weight for the brand. None of the references that state a caseback has a display back.

Derived from the 5 references below, recomputed on every update, and printed only where a measurement stands apart from the rest of the catalog.

5 references