Case / bezel material Resin Resin Band 200-meter water resistance Mineral Glass Shock Resistant Electro-luminescent backlight Afterglow Flash alert Flashes with buzzer that sounds for alarm; hourly time signal; countdown timer time up alarm 1/100-second stopwatch Measuring capacity 00'00 quot;00~59'59 quot;99 (for the first 60 minutes) 100'00~2359'59 (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 +/-15 seconds per month Approx. battery life 2 years on CR2016 Size of case/total weight 53.2 X 50 X 16.3 mm/67 g ELBlue Green
