• Shock Resistant
  
• 200M Water Resistant
  
• Tough Solar Power
  
• 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
  
• Full Auto EL Backlight with Afterglow
  
• Moon Data (moon age of the specific data, moon phase graph)
  
• Tide Graph (tide level for specific date and time)
  
• Preset Tide Sites: 100 (global)
  
• World Time
  
• 31 times zones (48 cities UTC), city code display, daylight saving on/off
  
• 4 Daily Alarms and 1 Snooze Alarm
  
• Hourly Time Signal
  
• 1/100 second stopwatch
  
• Measuring capacity: 00:59'59.99
  
• Measuring modes: Elapsed time, split time, 1st-2nd place times
  
• Countdown Timer (TR1)
  
• Measuring unit: 1 second
  
• Countdown input range: 5 seconds to 99 minutes 55 seconds (5-second increments and 1-minute increments)
  
• Other: Auto-repeat Function (Timer-to-timer, 5 repeats)
  
• Countdown Timer (TR2)
  
• Measuring unit: 1 second
  
• Countdown input range: 5 seconds to 99 minutes 55 seconds (5-second increments and 1-minute increments)
  
• Other: Auto-repeat Function (Timer-to-timer, 5 repeats)
  
• 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)
  
• Battery power indicator
  
• Power saving function
  
• Storage battery: Solar rechargeable battery
  
• Approx. battery life: 10 months on full charge (without further exposure to light)
  
• Module 3222