Men's G-Shock Digital Multi-Function Black Resin CASIO-GW6900-1CR Watch This Casio timepiece is uniquely known for it's classy and sporty look. It's accentuated design has made it one of the best sellers year after year. Case: Black resin Case Back: Screw-down stainless steel Case Height: 45 mm Case Shape: Cushion Case Thickness: 15 mm Case Width: 50 mm Series: G-Shock Style: Casual Dial Color: Gray digital Hands: None Markers: None Calendar: Day and date Crown: None Multi-Function: Multi-Band Atomic Timekeeping (US, UK, Germany, Japan, China). Tough Solar Power. Shock Resistant. 31 times zones (48 cities + UTC), city code display, daylight saving on/off. 4 Daily alarms and 1 Snooze Alarm. Hourly time signal. Stopwatch Crystal: Mineral Material: Resin Water Resistant: 20 ATM/200 meters/660 feet Movement: Quartz Strap Color: Black Strap Length: Up to 8.75 inches Strap Material: Black resin Strap Width: 19 mm (25 mm at widest) Clasp Type: Buckle Warranty information available at ILS Watch Warranty Co.. Watch box included.