Hamilton Khaki Aviation Pilot Pioneer Mechanical 36mm X 33mm Watch Grad for her All three new executions offer

All three new executions offer a dial with a different colour

Coupled with a robust 72-hour power reserve

- Caliber: 4R36

the Khaki Titanium Auto does its job without fuss or fanfare

This beautifully detailed

Hamilton Khaki Aviation Pilot Pioneer Mechanical 36mm X 33mm Watch Grad for her All three new executions offerHamilton'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.