Hamilton Khaki Aviation Converter Auto Chrono 44mm Watch FeaturedBlackBay 4mm stainless steel watch featuring

4mm stainless steel watch featuring a black dial with a tachymeter bezel

beating at 25

Sapphire glass with anti-reflective coating ensures durability and clear visibility

5mm stainless steel watch with a classic black dial and unidirectional rotating bezel

Hamilton Khaki Aviation Converter Auto Chrono 44mm Watch FeaturedBlackBay 4mm stainless steel watch featuringAdvanced technology for the sophisticated aviator. Calculate critical conversions and metrics at a glance with the Khaki Pilot Converter Auto Chrono's bi directional, rotating slide rule bezel. This high performance tool converts units, such as feet to meters or miles to kilometers, and currency. Add in the H 21 Si automatic chronograph movement with its superior anti magnetic silicon hairspring and this stylish 44mm pilot's watch has everything you