Hamilton Khaki Aviation Converter timepiece stainless steel black dial automatic movement with tachymeter.

Advanced technology meets sophisticated style in the Khaki Aviation Converter. A bi-directional, rotating slide-rule bezel makes critical calculations and conversions with ease; and the most advanced anti-magnetic hairspring alloy yet invented, NivachronTM, ensures precision in any environment. Perfect for the modern pilot or urban jetsetter, the 42mm sleek black dial covers an H-10 automatic movement with 80-hour power reserve.