Casio G-Shock Aviation GWA1000D-1A

The Smart Access feature of this new addition to the G-Aviation lineup provides simple, intuitive access to vital information no matter where your adventures take you. Its electronic crown operations let you instantly change the city setting, switch between home time and world time city, or access Coordinated Universal Time (UTC). An innovative quick-lock mechanism supports both reliable locking and easy release. The hour, minute and second hands are driven by separate, independent motors, so hands instantly move to the required positions no matter what type of operation you are performing. Black stainless steel analog watch with a black & white face.

Other features include TRIPLE G RESIST construction, easy-to-read hands and numerals, and solar-powered multi-band 6 radio-controlled atomic timekeeping.

• 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
• Neo-brite luminous hands and markers
• Thermometer
  Display range: -10 to 60 C (14 to 140 F)
  Display unit: 1 C (2 F)
• 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-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
• Low Battery Warning
• Power Saving Function
• Approx. Battery Life: 6 months on full charge (without further exposure to light)
  Module: 5240

Size of case/total weight
GWA1000 54.1 x 52.4 x 16.4mm / 85g
GWA1000A 54.1 x 52.4 x 16.4mm / 85g
GWA1000D 54.1 x 52.4 x 16.4mm / 157g