Casio W219HC Series Men's Digital Watch, Blue/Black, 50M Water Resistant, LED Light, 1/100 Sec Stopwatch, Alarm, Auto Calendar, 7-Year Battery

---------------------------------------------------------------------- The CR2016 model offers a lifespan of up to 7 years before requiring service/replacement. With 50m/5 ATM water resistance, it provides peace of mind and safety when exposed to light water. The LED backlight makes it easy to read even in dark places. Features a 1/100-second stopwatch (chronograph), alarm, and day/date display.