Casio introduces the World's first GPS Atomic Solar Hybrid with this men's Aviation watch. Original Casio GPS Hybrid radio-controlled technology is built inside a Triple G Shock Resistant structure. Receive any one of 6 time calibration signals around the globe with Multi-band 6 capability and acquire position and time information from GPS satellites. This high performance functionality ensures no matter where you are that you will be on time every time.

• GPS Signal Reception (auto or manual) for time or time & position
• 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)
  • 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
• Triple G Resist
• Tough Movement
• Auto hand home position correction
• Smart Access Electronic Crown w/Quick-lock
• 200M Water Resistant
• LED Super Illuminator Light
• Neo-brite Luminous Hands and Markers
• World Time: 40 times zones (27 cities UTC), city code display, daylight saving on/off, home city/world time swapping)
• Beeper Alarm
• 1/20 second chronograph
  • Measuring capacity: 23'59.95"
  • Measuring modes: Elapsed time
  • Countdown Timer
  • Measuring unit: 1 second
  • Countdown range: 24 hours
  • Countdown start time setting range: 1 to 24 hours (1-minute increments)
• Full Auto-Calendar (pre-programmed until the year 2099)
  • Day/Date Display
  • 12/24 Hour Formats
  • Accuracy: /-15 seconds per month (with no signal calibration)
• Storage Battery: Solar Rechargeable Battery
• Power Saving Function
• Low Battery Alert
• Approx. Battery Life: 7 months on full charge (without further exposure to light)
• Module: 5410
• 66.0 x 56.0 x 18.8mm (just over 2 1/4 inches)