Case and frame material: Resin
Impact resistant
Water Resistance of 200 Meters
LED Backlight (Super Illuminator)
Tough Solar (with solar energy)
Time calibration signal reception
Digital compass
Measuring range: 0 to 359°.
Course memory
Altimeter
Barometer
Air pressure trend graph (last 42 hours of readings):Air pressure difference graph
Barometric pressure trend information alarm (buzzer and arrow indicate major pressure changes)
Thermometer: Change from Celsius (°C) to Fahrenheit (°F)
World Time
Sunrise and sunset time display: Sunrise and sunset times for a specific date, daylight saving time indicators
1/100 second stopwatch
Timer
Unit of measurement: 1 second
Countdown range: 24 hours
5 daily alarms (1 alarm with alarm clock function)
Time signal
Battery charge indicator
Full automatic calendar (until 2099)
12 and 24 hour format
Accuracy: ±15 seconds per month (without calibration signal)
Approx. battery life:
8 months with rechargeable batteries (normal operating time without exposure to light after full charge)
23 months with rechargeable batteries (operating time when stored in total darkness with the power-saving function on, after full charge)