A collectors item for both fans of Hamilton and the movie Interstellar, this Hamilton Khaki Field Murph automatic watch is a faithful reproduction of the one worn in the film. At A Glance  Black calf leather strap 42mm stainless steel case with a polished bezel and 100m water resistance Sapphire crystal glass Black dial with Arabic numeral hour markers The word ‘Eureka’ is printed in Morse Code on the seconds hand Powered by an automatic H-10 movement Minimum power reserve of 80 hours