Guess Arthur Men's Watch Multifunctional GW1058G1 Stainless steel case, silver colored coating / Schwarz, polished / mat Stainless steel strap, silver colored coating, polished / mat, folding clasp Quartz movement, battery operated Weekday display, Date display, 24 hour display, Tachymeter display 50 meters Water Resistant Dial color blue Case width around 45 mm Case height around 10 mm Comes with box and information card. For environmental reasons, operating instructions and further information are only available on the manufacturers website!