• CASIO PRW-3500-1 SPECS:
  • Multi-Band Atomic Timekeeping (US, UK, Germany, Japan, China)
    Receives time calibration radio signals which keep the displayed time accurate
    Auto receive function (up to 6 times per day/up to 5 times per day for China)
    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 (Never Have to replace a Battery)
  • 200M Water Resistant (660 Feet)
  • Low Temperature Resistant (-10 C / 14 F)
  • Altimeter
    Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft)
    Measuring unit: 1 m (5ft)
    Manual memory measurements (up to 30 records, each including altitude, date, time)
    Auto log data (High/low altitudes, auto cumulative ascent and descent)
    Trek log data (up to 14 records of high/low altitudes, auto cumulative ascent and descent of particular treks)
    Others: Relative altitude readings (3,000 to 3,000 m), Selectable measurement interval: 5 seconds or 2 minutes
  • Digital Compass
    Measures and displays direction as one of 16 points
    Measuring range: 0 to 359 degrees
    Measuring unit: 1 degree
    60 seconds continuous measurement
    Graphic direction pointer
    Bidirectional calibration and Northerly calibration function
    Magnetic declination correction
    Bearing memory
  • 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 graphic
    Atmospheric pressure change indicator (arrow indicates significant change in pressure)
  • Thermometer
    Display range: -10 to 60 C (14 to 140 F)
    Display unit: 0.1 C (0.2 F)
  • Full Auto LED (Super Illuminator) Backlight with Afterglow
  • World Time
    31 time zones (48 cities + UTC), city name display, daylight saving on/off
  • Sunrise/Sunset Data
    Sunrise time and sunset time for specific date/ daylight pointers
  • 5 Daily Alarms (4 one-time and 1 snooze alarm)
  • Hourly Time Signal
  • 1/10 Second Stopwatch
    Measuring capacity: 999:59'59.9"
    Measuring modes: Elapsed time, split time, 1st-2nd place times
  • Countdown Timer
    Measuring unit: 1 second
    Countdown range: 24 hours
    Countdown start time setting range: 1 minute to 24 hours (1-minute increments ans 1-hour increments)
  • Full Auto Calendar (Pre-programmed until the year 2099)
  • 12/24 Hour Formats
  • Button operation tone on/off
  • Accuracy: +/- 15 seconds per month (with no signal calibration)
  • Storage Battery: Solar Rechargeable Battery
  • Battery Level Indicator
  • Power Saving Function
  • Approx. Battery Life: 7 months on full charge (without further exposure to light)
  • Module 3414