Features
Electro-luminescent backlight, 1/100-second stopwatch-Measuring capacity: 59'59.99'', Measuring modes: Elapsed time, split time, 1st-2nd , & place times
Daily alarm, Hourly time signal, Auto-calendar (28 days for February)
12/24-hour format, Regular timekeeping: Hour, minutes, seconds, pm, date, day date, day
Accuracy: ±30 seconds per month, Approx. battery life: 2 years on CR1216
Size of case/total weight-SHN-1001D : 40.8 X 22.2 X 9.8 mm / 66 g