Guess Equity Men's Watch Multifunctional GW0791G1 Stainless steel case, silver and gold colored coating, polished Silicone strap, black, pin buckle Quartz movement, battery operated Weekday display, Date display, 24 hour display 50 Meters Water Resistant Dial color silver / gold 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!