Introducing a new basic G-SHOCK black MUDMASTER model for the MASTER OF G Series watches with special functions for use under extreme conditions on land. The extreme black and minimal coloring of this model helps to ensure that vital information is clear and easy to read, even under the harsh conditions encountered by rescue teams and others who work in extreme environments.

Other Colors
  • Image of watch model GWG1000DC1A5

    Out of Stock

  • Image of watch model GWG1000-1A3

    Out of Stock


  • Mud Resistant

  • Atomic Timekeeping

    Atomic Timekeeping

  • Triple Sensor

    Altimeter, Barometer/Thermometer, Digital Compass


  • Module 5463
  • Size of case/total weight
  • GWG1000 59.5 x 56.1 x 18.0mm / 119g
  • 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
  • Mud Resistant

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