Casio Men's Red/Black W-218H-4BVCF Water Resistant Digital Display Quartz Watch

50M Water Resistant; LED Light; 1/100th Sec. Stopwatch. Alarm; Bulky Digital. Quartz Movement. Case Diameter: 46mm. Water resistant to 50m (165ft: in general, suitable for short periods of recreational swimming, but not diving or snorkelingl design comes with 50 meter water resistance, 1/100th sec. stopwatch and an LED light, which makes this timepiece very useful for everyday use.