This particular piece by Lum-Tec, the Super Combat B1T is made out of solid titanium with gunmetal titanium carbide PVD hard coating. A large watch in the 45mm size category. Powered with the handwind rhodium finished ETA 6498-1.
The sea-through case-back is a quick giveaway that this watch is supposed be used in a ceremonial way instead of a real tool watch. Although capable, it would be a pity to subject it to wonton abuse!!!