- LED light
Auto light switch, afterglow - World time
29 time zones (27 cities), city code display, daylight saving on/off - 1/100-second stopwatch
Measuring capacity: 59’59.99″
Measuring modes: Elapsed time, split time, 1st-2nd place times - Countdown timer
Measuring unit: 1 second
Countdown range: 60 minutes
Countdown start time setting range: 1 to 60 minutes (1-minute increments)
Others: Auto-repeat, progress beeper - 5 daily alarms (with 1 snooze alarm)
- Hourly time signal
- Full auto-calendar (to year 2039)
- 12/24-hour format
- Regular timekeeping
Analog: 2 hands (hour, minute (hand moves every 20 seconds))
Digital: Hour, minute, second, pm, month, date, day - Accuracy: ±15 seconds per month
- battery life: 3 years on CR1220
