G-Shock Gravitymaster Connected GRB100-1A4
Free Gift

GRB100-1A4
  • Deposit: $100.00
  • Retail Price: $300.00
  • In addition to the deposit, a separate invoice will be sent to you for the balance. If you have any questions about pricing, please contact the store during business hours at 888-730-2221.

    While our pre-order system is new we’d still love to talk to you to give you the personal attention you’ve come to expect from Topper.


Expected August 2018

Specifications:

  • Case / bezel material: Resin / Stainless steel
  • Resin Band
  • Neobrite
  • Shock Resistant
  • Mineral Glass
  • 200-meter water resistance
  • Solar powered
  • Double LED light
  • LED light for the face (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
  • LED backlight for the digital display (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
  • Mobile link (Wireless linking using Bluetooth®)
  • World time
  • 39 time zones* (39 cities + coordinated universal time), one-touch UTC time zone, daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping *May be updated when connected to a smartphone.
  • 1/1000-second stopwatch
  • Measuring capacity: 00'00"000~59'59"999 (for the first 60 minutes) 1:00'00"0~23:59'59"9 (after 60 minutes)
  • Measuring unit: 1/1000 second (for the first 60 minutes) 1/10 second (after 60 minutes)
  • Measuring modes: Elapsed time, split time
  • Countdown timer
  • Measuring unit: 1/10 second
  • Countdown range: 24 hours
  • Countdown start time setting range: 1 second to 24 hours (1-second increments and 1-hour increments)
  • 5 multi-function alarms (with countdown, daily, 1 time, schedule)
  • Hourly time signal
  • Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents)
  • Battery level indicator
  • Full auto-calendar (to year 2099)
  • 12/24-hour format
  • Button operation tone on/off
  • Power Saving (display goes blank and hands stop to save power when the watch is left in the dark)
  • Regular timekeeping
  • Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 1 dial (countdown indicator)
  • Digital: Hour, minute, second, pm, month, date, day
  • Accuracy: ±15 seconds per month (with no mobile link function)
  • Approx. battery operating time:
  • 6 months on rechargeable battery (operation period with normal use without exposure to light after charge)
  • 19 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
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