Guess Headline Men's Watch GW1005G3 Stainless steel case, black coating, polished Silicone strap, black, pin buckle Quartz movement, battery operated 50 meters Water Resistant Dial set with diamond Dial color black Case width ca. 42 mm Case height ca. 10 mm Comes with box and information card. For environmental reasons, operating instructions and further information are only available on the manufacturers website!