Inspired by aviation in the twentieth century, this Hamilton Khaki Aviation Pilot Day Date Auto Men\'s Watch is the perfect choice for lovers of vintage yet classic style. At A Glance  Presented on a fine-brushed stainless steel bracelet 42mm stainless steel case with a polished bezel and 100m water resistance Scratch-resistant sapphire crystal Black dial with silver tone Arabic numeral hour markers Date window at 6 o\'clock and day window at 12 o\'clock Powered by an automatic movement