Guess Rigor Men's Watch W0218G1 Multifunctional Stainless steel case, black coating, polished / mat Stainless steel strap, black coating, polished / mat, folding clasp Quartz movement, battery operated Weekday display, Date display, 24 hour display 100 Meter Water Resistant Case width ca. 47 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!