DRASS of Livorno
Based in the maritime city of Livorno, Italy, DRASS is one of the oldest commercial diving companies in the world.
Originally, Anonimo produced their first watch collection, but now DRASS has begun to produce their own watches, and their latest is the Tungum. It is named after the copper alloy created by Sidney Tungay in 1932.
The case, measuring 47mm, is made of tungum copper and features a stainless steel helium release valve. It is water resistant to 1,000 meters.
Movement is the Swiss automatic Sellita caliber SW200 with 26 jewels, 28,800 vph and a power reserve of 38 hours.