Casio CA-53WF-3B Data Bank Calculator Green Resin Band Watch CA-53WF CA53WF-3B ca-53 Purple Power reserve : Operating for

Power reserve : Operating for approx

Countdown start time setting range: 1 second to 100 minutes (1-second increments

daylight saving time on/off

LED light (Super illuminator)

LED backlight for the digital display (Super illuminator

Casio CA-53WF-3B Data Bank Calculator Green Resin Band Watch CA-53WF CA53WF-3B ca-53 Purple Power reserve : Operating forCase bezel material: Resin Resin Band Resin Glass Water Resistant Dual time 8 digit calculator 1 100 second stopwatch Measuring capacity: 23: 59'59. 99'' Measuring modes: Elapsed time, split time, 1st 2nd placetimes Daily alarm Hourly time signal Full auto calendar (to year 2099) 12 24 hour format Button operation tone on off Regular timekeeping: Hour, minute, second, am pm, year,month, date, day Accuracy: 15 seconds per month Approx. battery life: 5