• Electro-luminescent backlight
  Full auto light switch, selectable illumination duration, afterglow
• Solar powered
• Digital compass
  Measures and displays direction as one of 16 points
  Measuring range: 0° to 359°
  Measuring unit: 1°
  20 seconds continuous measurement
  Graphic direction pointer
  Bidirectional calibration and northerly calibration function
  Magnetic declination correction
  Bearing memory
• Thermometer
  Display range: -10 to 60 °C (14 to 140 °F)
  Display unit: 0.1 °C (0.2 °F)
  *Changeover between Celsius (°C) and Fahrenheit (°F)
• Moon data (moon age of the specific date, moon phase graph)
• World time
  31 time zones (48 cities + coordinated universal time), city code display, daylight saving on/off
• 1/100-second stopwatch
  Measuring capacity: 999:59'59.99''
  Measuring modes: Elapsed time, split time, 1st-2nd place times
• Countdown timer
  Measuring unit: 1 second
  Countdown range: 24 hours
  Countdown start time setting range: 1 minute to 24 hours
  (1-minute increments and 1-hour increments)
• 5 daily alarms(with 1 snooze alarm)
• Hourly time signal
• Battery level indicator
• Power Saving (display goes blank to save power when the watch is left in the dark)
• Full auto-calendar (to year 2099)
• 12/24-hour format
• Button operation tone on/off
• Regular timekeeping: Hour, minute, second, pm, month, date, day
• Accuracy: ±15 seconds per month
• Approx. battery operating time:
  8 months on rechargeable battery (operation period with normal use without exposure to light after charge)
  23 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)