Specifications Shock resistant Electro-luminescent backlight Afterglow Flash alert Flashes with buzzer that sounds for alarms, hourly time signals 1/100-second stopwatch Measuring capacity 00'0000~59'59'99 (for the first 60 minutes) 1:00'00~23:59'59 (after 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 increment, 1 minute increments and 1-hour increments) Other: auto-repeat Multi-fuction alarm Hourly time signal Full auto calendar (to year 2099) 12/24-hour format Regular timekeeping: Hour, minute, second, pm, month, date, day Accuracy: +_15 seconds per month Approx. battery life 2 years oc CR2016 Module 3229 Size of case / total weight 49.6 X 43.2 X 12.9 mm / 73g
