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Casio G-Shock Men's Watch GST-S310D-1A9

Casio G-Shock Men's Watch GST-S310D-1A9



Hours Minutes Seconds

Sale Ends Once The timer Hits Zero!

The colors may differ slightly from the original.


G-SHOCK G-STEEL launched a new color GST-S300/ GST-S310D, G-STEEL with a "layered protection structure", the use of different materials for the case, the formation of a double-layer structure can strengthen the overall shockproof function, in addition, The case size design of this series is 10% smaller than the previous model's overall area, using lighter parts materials and reducing its size, making the watch thinner and lighter, and it feels light and comfortable even when worn for a long time. The new color scheme GST-S300-7A uses a bright white bezel with a white resin strap to create a snowy picture in winter; while GST-S310D-1A9 is a classic silver stainless steel case and strap. The two models are available in The hour hand, minute hand, and bezel screws are all finished with gold ion IP processing on the hour, presenting a dazzling visual effect. With shock-resistant structure, solar power system, world time, waterproof 200 meters, daily alarm, 1/100 second chronograph, countdown... and other functions, the intimate pointer movement design, when using the LCD display function, the pointer can be Manually avoiding the LCD area, coupled with dual LED lighting and luminous pointer design, make it more convenient and clear for users to read various information.


  • Case / bezel material: resin / stainless steel
  • One touch three-fold stainless steel strap
  • Impact resistant structure
  • Neobrite luminous paint pointer
  • Mineral glass
  • 200 meters water resistance
  • Double LED light Surface LED light/digital screen LED light: fully automatic, selectable lighting duration 1.5 seconds/3 seconds, afterglow design)
    LED light: white
  • Solar power
  • world time
    31 time zones (48 cities), city code display, daylight saving time (on/off)
  • 1/100 second stopwatch Measuring range: 59'59.99''
    Measurement modes: elapsed time, halfway time, first and second place
  • Countdown timer Measuring unit: 1 second Measuring range: 100 minutes Start time setting range: 1~100 minutes (measure every 1 second/1 minute)
  • 5 daily alarms
  • report punctually
  • Automatic pointer shift (when using the digital screen function)
  • Power indicator
  • Power saving function (the watch will automatically turn off the screen display when it enters the dark state)
  • Fully automatic calendar (until 2099)
  • 12/24 hour system switching
  • Operation sound (on/off)
  • Accuracy: ±15 seconds per month
  • Time mode Hand: two hands: hour and minute (moving once every 20 seconds)
    Numbers: hour, minute, second, pm, month, day
  • Estimated battery life When the solar cell is not generating electricity, the continuous operation time after fully charged:
    When each function is operating normally: about 8 months, when the power is saved: about 19 months

      Size / Total weight            

      • Dimensions: 55.9 x 49.3 x 15.3mm
      • Weight: 183g


      UPDATE: Due to huge demand and discount offer we are officially running low on this product. Place your order while supplies last!

      What we offer:
      • FREE Nationwide Delivery! 2 to 9 business days. (depends on the location)
      • Damaged item? We refund or replace your item. Give us the damaged photos within 2 days, send back to us the item and we will refund or replace your item!

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