Guess King Men's Watch GW0537G1 Multifunctional Stainless steel case, silver colored coating, polished Silicone strap, black, pin buckle Quartz movement, battery operated Weekday display, Date display, 24 hour display Case, strap and dial set with stones 50 meters Water Resistant Dial color silver Case width around 48 mm Case height around 11 mm Comes with box and information card. For environmental reasons, operating instructions and further information are only available on the manufacturers website!