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Item #: CASIO01477
MFR REF #: PRG550-1A9
  • Overview

    The PRG550-1A9 is a 3 hand analog watch model with an LCD window. The triple sensors measure compass bearing, altitude/atmospheric pressure and temperature. The multi-purpose second hand points towards magnetic north and can indicate the latest change in atmospheric pressure or show a change in altitude from a pre-selected location, depending on the function selected. While the LCD displays numerical sensor information such as compass direction angle value, altitude, atmospheric pressure, and temperature, the PRG550-1A9’s full auto LED light activates with just a flick of the wrist and operates by Casio’s Tough Solar Power technology, allowing readings to be accomplished with ease. Casio’s Tough Solar Power technology adds to the PRG550-1A9’s efficiency by allowing the timepiece to power down when not exposed to light for a certain period of time, thus conserving energy.

  • Features

    • Manufacturer Warranty: 1 Year
  • Specifications

    • Gender:  Men
    • Water Resistance:  100M
    • Case Material:  Resin
    • Caseback:  Standard
    • Case Diameter:  56.8 x 49.3mm
    • Case Thickness:  14.2mm
    • Strap/Bracelet Material:  Resin
    • Buckle:  Standard Buckle
    • Dial:  Ana-Digi, Neo-brite Luminous Hands and Markers
    • Crystal: Mineral
    • Movement:  Solar
    • Bezel Material:  Resin
  • Additional Information

    • Tech Specs N/A
    • Light Full auto LED light, afterglow
    • Data N/A
    • Memory Capacity High Altitude / Low Altitude memory, Total Ascent / Descent memory
    • Name N/A
    • Other Triple Sensor: Compass, Barometer/Thermometer, Altimeter
    • World Time 29 time zones (29 cities), daylight saving on/off
    • Alarm 5 daily or one-time alarms
    • Day Counter N/A
    • Measuring Modes Elapsed time, split time, 1st-2nd place times
    • Countdown Timer Yes
    • Measuring Unit 1 second
    • Input Range 1 to 60 minutes (1-minute increments)
    • Calendar Full Auto Calendar (pre-programmed until the year 2099)
    • Hour Formats 12/24
    • Button Operation Tone On/off
    • Accuracy 15 seconds per month
    • Battery Battery level indicator, Power saving function
    • Approx Battery Life 6 months on rechargeable battery (operation period with normal use without exposure to light after charge), 23 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
    • Stopwatch 1/100 Second
    • Measuring Capacity 59'59.99''
    • Shock Resistant N/A
    • Tide and Moon N/A
    • Flash Alert N/A
    • Hourly Time Signal Yes
    • Solar Power Tough Solar Power
    • Display N/A
    • Multi-Band Atomic Timekeeping N/A
    • Signal and Frequency N/A
    • Low Temperature Resistant (-10 C/14 F)

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PRG550-1A9 ProTrek protrek pro trek gshock casio g-shock