Casio G-Shock GWX-8900-1

 Spesifikasi Tehknik

• Mineral Glass
• Shock Resistant
• 200-meter water resistance
• Case / bezel material: Resin / Aluminum
• Resin Band
• LED Backlight (Super Illuminator)Full auto LED light, selectable illumination duration, afterglow
• Solar powered
• Time calibration signal receptionAuto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)*5 times a day for the Chinese calibration signalManual receiveThe latest signal reception results
• Time Calibration SignalsStation name: DCF77 (Mainflingen, Germany)Frequency: 77.5 kHzStation name: MSF (Anthorn, England)Frequency: 60.0 kHzStation name: WWVB (Fort Collins, United States)

  Frequency: 60.0 kHz

  Station name: JJY (Fukushima, Fukuoka/Saga, Japan)

  Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga)

  Station name: BPC (Shangqiu City, Henan Province, China)

  Frequency: 68.5 kHz

• World time31 time zones (48 cities + coordinated universal time), city code display, daylight saving on/off
• Moon data (moon age of the specific date, moon phase graph)
• Tide graph (tide level for specific date and time)Preset tide sites: 100 (global)
• 1/100-second stopwatchMeasuring capacity: 59’59.99”Measuring modes: Elapsed time, split time, 1st-2nd place times
• 2 countdown timersCan be used during interval training that alternates between two different paces.Measuring unit: 1 secondInput range: 00’05″ to 99’55″ (1-minute increments and 5-second increments)Other: Number of repeats settable from 1 to 10
• 5 daily alarms (with 1 snooze alarm)
• Hourly time signal
• Battery power indicator
• Power Saving (display goes blank to save power when the watch is left in the dark)
• Full auto-calendar (to year 2099)
• 12/24-hour format
• Button operation tone on/off
• Regular timekeeping: Hour, minute, second, pm, month, day, day of the week
• Accuracy: ±15 seconds per month (with no signal calibration)
• Approx. battery operating time:10 months on rechargeable battery (operation period with normal use without exposure to light after charge)33 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
• Size of case: 55.1 X 52.5 X 16.3 mm
• Total weight: 71.2 g
• LED:White