Hamilton Khaki Aviation Pilot Pioneer Mechanical 36mm X 33mm Watch Grad for her while the arrowhead indexes are

while the arrowhead indexes are 18K white gold with white Super-LumiNova

Only the power reserve scale hints at the stamina of the 80 hour reserve this model offers

Coupled with a robust 72-hour power reserve

All three new executions offer a dial with a different colour

Diver-Friendly: Incorporated with an internal turning diving flange

Hamilton Khaki Aviation Pilot Pioneer Mechanical 36mm X 33mm Watch Grad for her while the arrowhead indexes areHamilton'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.