- Shock Resistant
- 200 Meter Water Resistant (660 feet)
- Electro-Luminescent Backlight with Afterglow
- Mineral Glass Crystal
- 1/100 second stopwatch
- Measuring capacity: 23:59'59.99"
- Measuring mode: elapsed time, split time, 1st-2nd place times
- Countdown Alarm
- Input range: 1 second to 24 hours
- Measuring unit: 1 second
- Auto-repeat function
- Daily Alarm
- Hourly time signal
- Accuracy: 15 seconds per month
- Battery: 2 years on CR2016
- Module 1659
- Size of case/total weight: 48.5 x 43.0 x 14.7mm / 59g