The experience of being one of the first aviators, a pioneer pilot in command of an airplane at the beginning of the 20th century is something that can not be recreated, but Hamilton can give it the appearance, created with modern materials such as stainless steel and glass. Sapphire. This new version of a vintage watch boasts an automatic mechanism and a perfectly proportioned 42 mm case. Steel case, Sapphire crystal, Handle width 20 mm, Automatic movement, 42 mm case, Water resistance 10 bar (100 m) / 145 psi (328 ft).