Guess Spec Men's Watch Multifunctional GW0490G3 Stainless steel case, black coating, polished Stainless steel strap, black coating, polished / mat, folding clasp World time bezel Quartz movement, battery operated Date display, 24 hour display 50 meters Water Resistant Dial color black / grey Case width around 44 mm Case height around 10 mmComes with box and information card. For environmental reasons, operating instructions and further information are only available on the manufacturers website!