Description
Casio Men's Digital Watch (B640WD-1AVDF)
- LED Backlight Afterglow
-Flash alert Flashes with buzzer that sounds for alarms, hourly time signal
-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, split time, 1st-2nd place times
-Countdown timer
-Measuring unit: 1 second
-Countdown range: 24 hours
-Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
-Other: Auto-repeat
-Multi-function alarm
-Hourly time signal
-Full auto-calendar (to year 2039)
-12/24-hour format
-Regular timekeeping: Hour, minute, second, pm, month, date, day
-Accuracy: ±30 seconds per month
-Approx. battery life: 3 years on CR2016