The Hamilton Khaki Aviation Pilot Pioneer 38 mm honors Hamilton’s aviation and military legacy with a retro aesthetic. It features a 38 mm stainless steel case, an eggshell-white grained dial, and cathedral hands. It is powered by the H-10 automatic calibre, which delivers an 80-hour power reserve. The watch includes a green rotating bezel, sapphire crystal, open case back, Nivachron™ balance spring, and water resistance to 10 bar (100 m).