Hamilton Khaki Aviation Pilot Pioneer Mechanical 36mm X 33mm Watch Grad for her Stainless steel case with a

Stainless steel case with a silver white sandblasted dial and applied markers

Diver-Friendly: Incorporated with an internal turning diving flange

412 Calibre 10 1/2' Swiss Quartz Movement

Coupled with a robust 72-hour power reserve

Hamilton Khaki Aviation Pilot Pioneer Mechanical 36mm X 33mm Watch Grad for her Stainless steel case with aHamilton's stunning aviation blue takes this 1970s Royal Air Force re issue higher than ever. Strap on the Khaki Pilot Pioneer Mechanical and celebrate Hamiltons history in timing the skies. The H 50 is an exclusive caliber specifically developed for our handwinding watches. The H 50 is available with or without a date function and has an extended power reserve of up to 80 hours, ensuring maximum reliability even when it is not wound for a few days.