Casio – LW-201-4AVDF

Case / bezel material: Resin
Resin Band
50-meter water resistance
Resin Glass
LED backlight
Afterglow
Dual time
1/100-second stopwatch
Measuring capacity: 23:59’59.99”
Measuring modes: Elapsed time, split time, 1st-2nd place times
Daily alarm
Hourly time signal
Auto-calendar (to year 2099)
12/24-hour format
Regular timekeeping: Hour, minutes, seconds, pm, month, date, day
Accuracy: ±20 seconds per month
Approx. battery life: 10 years on CR1620
Size of case/total weight: 37.9 X 33.7 X 10.3 mm/21 g