Dedicated to a material often used in aviation, Khaki Pilot Pioneer Aluminum features strong hues and offers unparalleled lightness around the wrist. The exclusive Hamilton H-10 movement has an 80-hour power reserve. The coordinated NATO straps with leather inserts and loops and the aluminum pin buckle give the watch even more solidity. A three-hand movement with date, the H-10 features elaborate colimaçon and pearl contrasting motifs for the American Classic models and clean surfaces for the pilot's watches.