Casio Digital AE-2100W-4AV 10 years Battery STARP SILVER the digital display is supplemented

the digital display is supplemented by three dial window indicators

Time calibration signal receptionAuto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)*5 times a day for the Chinese calibration signalManual receiveThe latest signal reception results

it can be temporarily removed)

Measuring Unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes) TOTAL WEIGHT 53g VIBRATION RESISTANT Resistant against vibration from heavy duty operations

Casio Digital AE-2100W-4AV 10 years Battery STARP SILVER the digital display is supplemented100M Water Resistant LED Light with Afterglow World Time31 times zones (48 cities + UTC), daylight saving on off, home city world time swapping 5 Alarms (one time alarm or daily alarm) Hourly Time Signal 1 100 second stopwatchMeasuring capacity: 23: 59'59. 99"Measuring modes: Elapsed time, split time, 1st 2nd place times Countdown TimerMeasuring unit: 1 10 secondInput range: 1 second to 24 hours (1 second increments, 1 minute increments and 1 hour