Classic Series Collections › Classic Series › GWX8900B-7

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  • GWX8900B-7


    This new tide graph model features G-Shock's large, easy-to-read, 8900 case shape and is infused with Solar Power and Multi-Band 6 radio-controlled atomic timekeeping. As part of the G-LIDE family it has 200M Water Resistance, tide and moon graph functionality. For improved visibility over traditional EL backlight models, it utilizes a Super Luminous LED backlight and comes with 100 pre-set sites for easy access tidal point data. Black and white resin band digital watch with black face.

    • Tide Graph and Moon Data
    • 200M Water Resistant & Shock Resistant
    • Solar Powered
    • Multi-Band 6 Atomic Timekeeping

    TECHNICAL SPECIFICATIONS

    • 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
    • 200M Water Resistant
    • Full Auto LED Backlight with Afterglow (Super Illuminator)
    • Moon Data (moon age of the specific data, moon phase graph)
    • Tide Graph (tide level for specific date and time)
      Preset Tide Sites: 100 (global)
    • World Time
      31 times zones (48 cities + UTC), city code display, daylight saving on/off
    • 4 Daily Alarms and 1 Snooze Alarm
    • Hourly Time Signal
    • 1/100 second stopwatch
      Measuring capacity: 00:59'59.99"
      Measuring modes: Elapsed time, split time, 1st-2nd place times
    • Countdown Timer (TR1)
      Measuring unit: 1 second
      Countdown input range: 5 seconds to 99 minutes 55 seconds (5-second increments and 1-minute increments)
      Other: Auto-repeat Function (Timer-to-timer, 5 repeats)
    • Countdown Timer (TR2)
      Measuring unit: 1 second
      Countdown input range: 5 seconds to 99 minutes 55 seconds (5-second increments and 1-minute increments)
      Other: Auto-repeat Function (Timer-to-timer, 5 repeats)
    • 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)
    • Battery power indicator
    • Power saving function
    • Storage battery: Solar rechargeable battery
    • Approx. battery life: 10 months on full charge (without further exposure to light)
    • Module 3279

    Size of case/total weight
    GWX8900B 55.1 x 52.5 x 16.3mm / 71.2g