Casio Dw2901V: This timeless classic is the clock, whether on the beach or on the road. It is great for any sport with its stopwatch and countdown timer. And you could go for a swim or dive free with 200-meter water resistance. Black Casual Resin Band Sports Watch.
Movements of quartz Digital stopwatch for 1/100 seconds, measurement modes: time elapsed, split, time 1st-2nd
Calendar (pre-programmed until 2029); 12and 24-hour time signals Calendar
Exactness: + /-15 seconds a month; CR2016 battery; ca. Lifetime of battery: 2 years