Tom Berenger wears an unidentified watch

Tom Berenger wears a military field watch as Sergeant Robert "Bob" Barnes in Platoon (1986). The close view shows a round dark dial with luminous markers on an olive-green fabric strap, exactly the issued-style field watch a hardened Vietnam NCO like Barnes would carry. The maker doesn't resolve in the frame, so it stays open. If you can name the watch, or want to guess, drop it in the comments.