Details

• Multi-Band Atomic Timekeeping (US, UK, Germany, Japan, China) 
  Receives time calibration radio signals which keep the displayed time accurate 
  Auto receive function (up to 6 times per day/up to 5 times per day for China) 
  Manual receive function 
  Signal: US WWVB, UK MSF, Germany DCF77, Japan JJY40/JJY60, China BPC 
  Frequency: US 60kHz, UK 60kHz, Germany 77.5kHz, Japan 40/60kHz, BPC 68.5kHz
• Tough Solar Power
• Shock Resistant 
• Mud Resistant 
  Case & buttons are sealed to prevent mud, dirt and dust from getting into the watch
• 200M Water Resistant
• Low Temperature Resistant (-10 C / 14 F)
• Triple Sensor w/Direct Access Button
• Altimeter 
  Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft) 
  Measuring unit: 1 m (5ft) 
  Manual memory measurements: up to 40 records (shared storage with date/time, bearing, and barometric pressure/temperature records) 
  Historical Altitude Values: High altitude, Low altitude, cumulative ascent, cumulative decent 
  Others: Reference altitude setting, Altitude differential, Altitude auto reading interval (0'05 or 2'00)
• Digital Compass 
  Measures and displays direction as one of 16 points 
  Measuring range: 0 to 359 degrees 
  Measuring unit: 1 degree 
  60 seconds continuous measurement 
  Graphic direction pointer 
  Bidirectional calibration 
  Magnetic declination correction 
  Bearing memory: up to 40 records (shared storage with date/time, bearing, and barometric pressure/temperature records)
• Barometer
• Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg) 
  Display unit: 1 hPa (0.05 inHg) 
  Atmospheric pressure tendency graph 
  Atmospheric pressure differential graphic 
  Atmospheric pressure change indicator 
  Manual memory measurements: up to 40 records (shared storage with date/time, bearing, and barometric pressure/temperature records)
• Thermometer 
  Display range: -10 to 60 C (14 to 140 F) 
  Display unit: 0.1 C (0.2 F)
• World Time
• 31 time zones (48 cities + UTC), city code display, daylight saving on/off 
• 5 Daily Alarms (4 one-time and 1 snooze alarm)
• Hourly Time Signal 
• 1/100 Second Stopwatch w/Direct Access 
  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 ans 1-hour increments)
• Sunrise/Sunset Data
• Displays sunrise time and sunset time for a specific date (at sea level)
• Time Recorder
• Memory capacity: up to 40 records (shared storage with date/time, bearing, and barometric pressure/temperature records)
• Full Auto Calendar (Pre-programmed until the year 2099) 
  12/24 Hour Formats 
  Button operation tone on/off 
  Accuracy: +/- 15 seconds per month (with no signal calibration)
• Storage Battery: Solar Rechargeable Battery 
  Battery Level Indicator 
  Power Saving Function 
  Approx. Battery Life: 7 months on full charge (without further exposure to light)
• Module 3410