Black resin case with a black resin strap. Fixed black resin bezel. Purple digital dial. Hours, minutes, seconds, date and day of the week. Dial Type: digital. Solar quartz movement. Scratch resistant mineral crystal. Solid case back. Case diameter: 50 mm. Case thickness: 16 mm. Round case shape. Band width: 29 mm. Tang clasp. Water resistant at 200 meters / 660 feet. Additional Info: World time in 48 cities and 31 time zones. 1/100-second stopwatch, daily alarm with snooze, 12- and 24-hour formats, tide/moon graph. Sport watch style. Item Variations: GW7900B 1CR, GW7900B.1CR, GW7900B1CR. Casio G-Shock Digital Dial Black Resin Mens Watch GW7900B-1CR.