grey digital dial rectangular face resin case black resin strap buckle fastening quartz movement water resistant power supply and battery life approx. battery life: 5 years on CR2016 dual time stopwatch: 1/100-second stopwatch measuring capacity: 23:59'59.99'' measuring modes: elapsed time, split time, 1st-2nd place times daily alarm hourly time signal full auto-calendar (to year 2099) button operation tone on/off accuracy: ±15 seconds per month 8-digit calculator 12/24-hour format regular timekeeping: hour, minute, second, am/pm, year, month, date, day
