GW9200 1 Casio G Shock Atomic Solar Twin Sensor Riseman Watch

• Multi-Band Atomic Timekeeping (US, UK, Germany, Japan, China)
• Receives time calibration radio signals which keep the displayed time accurate
• Auto receive function (6 times per day)
• 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
• Auto EL Backlight with Afterglow
• Altimeter
• Measuring range: -700 to 10,000m (-2,300 to 32,800ft)
• Measuring unit: 5m (20ft)
• Manual memory measurements
• Memory capacity: 20 records
• Measurement data: altitude, month, date, time
• High altitude memory
• Others: Reference altitude setting, Altitude tendency graph, Elapsed time measurement and altitude change indicator)
• Barometer
• Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
• Display unit: 1 hPa (0.05 inHg)
• Atmospheric pressure tendency graph
• Atmospheric pressure differential grapic
• Thermometer
• Display range: -10 to 60 C (14 to 140 F)
• Display unit: 0.1 C (0.2 F)  
• World Time
• 29 times zones (33 cities), city code display, daylight saving on/off
• 5 Daily Alarms (1 with snooze)
• Countdown Timer
• Measuring unit: 1 second
• Countdown range: 1 minute to 24 hours (1 hour and 1 minute increments)
• 1/100 second stopwatch
• Measuring capacity: 23:59'59.99"
• Measuring modes: Elapsed time, split time, 1st-2nd place times
• Hourly Time Signal
• Auto Calendar (pre-programmed until the year 2099)
• 12/24 Hour Formats
• Button tone operation on/off
• Accuracy: +/-15 seconds per month (with no signal calibration)
• Storage Battery CTL1616
• Battery Power Indicator
• Power Saving Function
• Approx. battery life: 9 months on full charge (without further exposure to light)
• Module 3147

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