From the Casio collection is this classic timepiece remaining unchanged since 1991. The watch features a black rubber strap, with a matching plastic case and many useful functions including a digital quartz movement, chronograph, alarm, date, calendar and a back-light. Alarm function Microlight A built-in light illuminates the dial from the side. Stopwatch function - Case Depth 9mm - Case Width 37mm - Watch Movement Quartz - Water Resistance Splash Resistant