Casio PRG-550-1A4DR Protrek Watch

Casio PRG-550-1A4DR Protrek Watch

• Specifications
  
  
• Case / bezel material: Resin
• Resin Band
• Mineral Glass
• Neobrite
• 100-meter water resistance
• LED light
• Full auto LED light, afterglow
• Solar powered
• Low-temperature resistant (-10°C/14 °F)
• Digital compass
• Measures and displays direction as one of 16 points
• Measuring range: 0° to 359°
• Measuring unit: 1°
• 20 seconds continuous measurement
• Hand indication of north
• Bidirectional calibration and northerly calibration function
• Magnetic declination correction
• Altimeter
• Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft.)
• Measuring unit: 5 m (20 ft.)
• Hand indication of altitude differential
• Manual memory measurements (up to 14 records, each including altitude, date, time)
• High Altitude / Low Altitude memory
• Total Ascent / Descent memory
• Others: Reference altitude setting, Altitude tendency graph
• *Changeover between meters (m) and feet (ft)
• Barometer
• Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
• Display unit: 1 hPa (0.05 inHg)
• Hand indication of pressure differential
• Atmospheric pressure tendency graph
• *Changeover between hPa and inHg
• Barometric pressure change indicator
• Thermometer
• Display range: -10 to 60 °C (14 to 140 °F)
• Display unit: 0.1 °C (0.2 °F)
• *Changeover between Celsius (°C) and Fahrenheit (°F)
• World time
• 29 time zones (29 cities + coordinated universal time), daylight saving on/off
• 1/100-second stopwatch
• Measuring capacity: 59’59.99”
• Measuring modes: Elapsed time, split time, 1st-2nd place times
• Countdown timer
• Measuring unit: 1 second
• Countdown range: 60 minutes
• Countdown start time setting range: 1 to 60 minutes (1-minute increments)
• 5 daily alarms
• Hourly time signal
• Battery level indicator
• Power Saving (display goes blank and hands stop 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:
• Analog 3 hands: Hour, minute (moves every 10 seconds), second
• Digital: month, day, day of the week
• Accuracy: ±15 seconds per month
• Approx. battery operating time:
• 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)