CASIO, DIGITAL Countdown timerMeasuring unit: 1 secondCountdown

Countdown timerMeasuring unit: 1 secondCountdown range: 24 hoursCountdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)Others: Auto-repeat

Measuring unit: 1/100 second (for the first 60 minutes)

World time

battery life: 2 years on CR2016

1/100-second stopwatchMeasuring capacity: 59’59

CASIO, DIGITAL Countdown timerMeasuring unit: 1 secondCountdownLED light 1 100 second stopwatchMeasuring capacity: 5959. 99Measuring modes: Elapsed time, split time, 1st 2nd place times Daily alarm Hourly time signal Auto calendar (auto calendar set at 28 days for February) 12 24 hour format Regular timekeeping: Hour, minute, second, pm, date, day Accuracy: ? 30 seconds per month Approx. battery life: 5 years on CR1616