CASIO, DIGITAL battery life: 7 years on

battery life: 7 years on CR2016

1/100-second stopwatchMeasuring capacity:00’00”00~59’59”99 (for the first 60 minutes)1:00’00~23:59’59 (after 60 minutes)Measuring unit:1/100 second (for the first 60 minutes)1 second (after 60 minutes)Measuring modes: lap/split timing

1/100-second stopwatch Measuring capacity: 00’00”00~59’59”99 (for the first 60 minutes) 1:00’00~23:59’59 (after 60 minutes) Measuring unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes) Measuring modes: Elapsed time

Time calibration signal receptionAuto receive up to six* times a day (remaining auto receives

CASIO, DIGITAL battery life: 7 years on1 10 second stopwatchMeasuring capacity: 5959. 9Measuring mode: Elapsed time Countdown timerCountdown range: 30 minutesPreset countdown start times: 1, 3, 5, 10, 15, 20, 30 minutes Daily alarm Hourly time signal Auto calendar (set at 28 days for February) Regular timekeeping: Hour, minute, second, pm, month, date, day Accuracy: ? 30 seconds per month Approx. battery life: 2 years on CR1216