LED light

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 (set at 28 days for February)

12/24-hour format

Regular time keeping: Hour, minute, second, pm, date, day

Accuracy: ±30 seconds per month

Approx. battery life: 7 years on CR2016