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G-Shock Master of G GWN1000B-1B $500

Master of G Series

GWN1000B-1B

$500

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Variations

Master of G GWN1000-9A GWN1000-9A

The new Gulfmaster ocean concept G-Shock that predicts weather changes. For the toughest men who challenge the deepest seas, Casio presents the ultimate maritime G-Shock with Smart Access technology.Equipped with Triple Sensors for Measuring Direction, Atmospheric Pressure/Altitude, and Temperature Hands Serve to Indicate Atmospheric Pressure and Compass Bearing. The GWN1000B-1B Gulfmaster is a black watch with a blue face and ion plated stainless steel bezel.

  • Triple Sensor
  • Smart Access
  • Tide Function

  • 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
  • Tough Movement
  • Auto hand home position correction
  • Smart Access Electronic Crown w/Quick-lock
  • Fly-back Function
  • Hands move away from LCD screen during measurments
  • 200M Water Resistant
  • Low Temperature Resistant (-10 C / 14 F)
  • Triple Sensor
  • Altimeter
    Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft)
    Measuring unit: 1 m (5ft)
    Manual memory measurements
    Bearing memory
    Auto log data (High/low altitudes, cumulative ascent and descent)
    Others: Relative altitude readings (±100 m/±1000 m)
  • Digital Compass
    Measures and displays direction as one of 16 points
    Measuring range: 0 to 359 degrees
    Measuring unit: 1 degree
    60 seconds continuous measurement
    Hand Indication of North
    Bidirectional calibration
    Magnetic declination correction
  • Barometer
    Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
    Display unit: 1 hPa (0.05 inHg)
    Atmospheric pressure tendency graph
    Hand indication of atmospheric pressure differential
    Atmospheric pressure change alarm & indicator (arrow indicates significant change in pressure)
  • Thermometer
    Display range: -10 to 60 C (14 to 140 F)
    Display unit: 0.1 C (0.2 F)
  • Moon Data (moon age of the specific data, moon phase graph)
  • Tide Graph (tide level for specific date and time)
  • Full Auto Dual LED (Super Illuminator) Backlight with Afterglow
    Neo-brite Luminous Hands and Markers
  • World Time
    29 time zones (29 cities + UTC), city code display, daylight saving on/off
  • 5 Daily Alarms
  • Hourly Time Signal
  • 1/100 Second Stopwatch
    Measuring capacity: 23:59'59.99"
    Measuring modes: Elapsed time, split time, 1st-2nd place times
    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)
    12/24 Hour Formats
    Button operation tone on/off
    Accuracy: ± 15 seconds per month (with no signal calibration)
  • Storage Battery: Solar Rechargeable Battery
    Battery Level Indicator
    Power Saving Function
    Approx. Battery Life: 6 months on full charge (without further exposure to light)
  • Module 5371

Size of case/total weight
GWN1000 44.9 x 55.8 x 16.0mm / 101g
GWN1000B 44.9 X 55.8 X 16.2 mm/101g

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