Hamilton Khaki Navy

Hamilton's naval and dive line, the wettest corner of the Khaki family. The Khaki Navy covers real dive duty with legible dials, rotating bezels, and screw-down crowns, and it splits into a few tiers: the accessible Scuba (quartz and automatic, including a GMT), the higher-spec Frogman (an ISO-certified automatic diver in steel, titanium, or black PVD), and the boldly cased BeLOWZERO. Automatics use the 80-hour H-10 movement. It's a capable, no-nonsense dive watch with a bit of Hamilton character, and the BeLOWZERO even had a turn on screen in the film Tenet.