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Casio G-Shock Gravity Master GWR-B1000-1A1


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Casio G-Shock Gravity Master GWR-B1000-1A1

  • Case / bezel material: carbon
  • Carbon fiber insert band
  • Rust-proof structure (last resist)
  • Triple G resist (shock resistant structure, centrifugal gravity resistant performance, vibration resistant structure)
  • Neo bright
  • Inner non-reflective coated sapphire glass
  • Screw lock crown
  • Carbon core guard structure
  • Carbon bezel
  • Spherical curved glass
  • 20 bar water resistant
  • Tough solar (solar charging system)
  • Radio wave reception function: Automatic reception (up to 6 times / day, China radio wave up to 5 times / day) / manual reception, 
    <Japan> Received wave: JJY, frequency: 40kHz / 60kHz (model for Fukushima / Kyushu both stations compatible) 
    <North America Region> Received wave: WWVB, Frequency: 60 kHz 
    <Europe area> Received wave: MSF / DCF 77, Frequency: 60 kHz / 77.5 kHz 
    <China> Received wave: BPC, Frequency: 68.5 kHz 
    * Set to a city where home time settings can be received Then, the station adjusted to the time difference is received. The time difference is set by the selected city.
  • Mobile link function (function linked with Bluetooth® communication with compatible mobile phones)
  • Needle position automatic correction function
  • Dual time (27 time zones, with summer time automatic setting function, with home time time exchange function)
  • Stopwatch (1 second, 24 hour meter, with flyback, with direct start)
  • Timer (set unit: 1 minute, maximum set: 24 hours, measured in 1 second unit)
  • Time alarm
  • Battery indicator display
  • Power saving function (In dark place, the hand movement is stopped to save power after a certain time has passed)
  • Date and day display
  • Full auto calendar
  • LED light (super illuminator, with afterlight function)
  • Drive time at full charge (without solar power generation) 
    Function: about 5 months 
    Power saving condition: about 18 months
※ When radio wave reception is not performed or when it does not cooperate with the smartphone, it operates with normal quartz accuracy (average monthly difference ± 15 seconds).


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