Guess Scope Men's Watch GW0427G1 Stainless steel case, silver colored coating, polished / mat Stainless steel strap, silver colored coating, polished / mat, folding clasp Quartz movement, battery operated 50 meters Water Resistant Dial set with diamond Dial color black Case width ca. 44 mm Case height ca. 10 mmComes with box and information card. For environmental reasons, operating instructions and further information are only available on the manufacturers website!