- 10 Year Battery
- Shock Resistant
- 200M Water Resistant
- Alpha Gel (R)
- Auto LED (Super Illuminator) Backlight with Afterglow
- Flash Alert
Flashes with buzzer that sounds for alarms, hourly time signal, countdown timer progress beeper and stopwatch auto-start
- World Time
29 times zones (48 cities), city code display, daylight saving on/off
- 3 Multi-function alarms (2 one-time alarms and 1 snooze Alarm)
- Hourly time signal
- 1/100 second stopwatch
Measuring capacity: 23:59'59.99"
Measuring modes: Elapsed time, split time, 1st-2nd place times
Other: 5-second auto-start
- Countdown Timer
Measuring unit: 1 second
Input range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
Others: Auto-repeat, Progress beeper
- Full auto-calendar (pre-programmed until the year 2099)
12/24 hour formats
Button operation tone on/off
Accuracy: +/-15 seconds per month
- Battery: CR2032
Approx. battery life: 10 years
- Module: 3420
