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GR7900EW-7

Manual

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Attributes

  • Band Type:  Resin
  • Color:  White
  • Dial Code:  Digital


Technical Specs

  • Tough Solar Power
  • Shock Resistant
  • 200M Water Resistant
  • Full Auto EL Backlight with Afterglow
  • Moon Data (moon age of the specific date, moon phase graph)
  • Tide Graph (tide level for specific date and time)
  • 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: 23:59’59.99”
    Measuring modes: Elapsed time, split time, 1st-2nd place times
  • Countdown Timer
    Measuring unit: 1 second
    Input range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
  • Battery power indicator
  • Power saving function
  • Button operation tone on/off
  • Full Auto Calendar (pre-programmed until the year 2099)
  • 12/24 Hour Formats
  • Accuracy: +/- 15 seconds per month
  • Storage battery: Solar rechargeable battery
  • Approx. battery life: 10 months on full charge (without further exposure to light)
    27 months on rechargeable battery (operation period when stored in total darkness with power save function on after full charge)
  • Module 3270

Size of case/total weight
GR7900EW 52.4 x 50.0 x 17.7mm / 71g



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