Casio

G-Shock Aviation Watch - GWA1100-1A3

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With the ongoing success and popularity of our G-Aviation lineup, G-Shock has once again elevated watch performance and design with their latest introduction of the GWA1100-1A3. Triple G Resist construction enables it able to withstand the shock of gravitational dropping forces, centrifugal G-forces, and vibration.


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Product Details

Smart Access enables intuitive, simple-to-master operation via an electronic crown and its direction and Sensors provide compass readings at a glance. Multi-Band 6 time calibration and Tough Solar Power provide accuracy and stable operation. Bold in design, resilient in structure and highly technical, the GWA1100-1A3 is as tough and visually stunning as it is electronically refined. Black analog watch and white and green accents on the dial.

  • 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
  • Triple G Resistant
  • Tough Movement
  • Auto hand home position correction
  • 200M Water Resistant
  • Digital Compass 
  • 20 seconds continuous measurement 
  • Hand Indication of North 
  • Bidirectional calibration and Northerly calibration function
  • Neo-brite Luminous Hands and Markers
  • World Time 
  • 29 times zones (29 cities + UTC), city code display, daylight saving on/off, home city/world time swapping)
  • Beeper Alarm
  • 1/20 second chronograph 
  • Measuring capacity: 1:59'59.95" 
  • Measuring modes: Elapsed time 
  • Other: Fly back
  • Countdown Timer Measuring unit: 1 second 
  • Countdown range: 60 minutes 
  • Countdown start time setting range: 1 to 60 minutes (1-second and 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
  • Approx. Battery Life: 6 months on full charge (without further exposure to light)
  • Module: 5311