Casio PRW-35-1AER PRO TREK Watch

Ref: PRW-35-1AER

Casio Watch.
PRO TREK collection.
Solar Movement.
Display functions:
Sensor function
Altimeter measurement range: -700 to 10,000 m (-2,300 to 32,800 ft) Measurement unit: 1 m (5 ft) Manual memory measurements (up to 30 records, each including altitude, date and time) Auto log data (high/low altitudes, automatic cumulative ascent and descent) Hiking log data (up to 14 records of high/low altitudes, automatic cumulative ascent and descent of certain hikes) Other: Relative altitude readings (between -3000 and 3000 m) Selectable measurement interval: 5 seconds or 2 minutes *1 second only during the first 3 minutes *Switch between meters (m) and feet (ft)
Barometer
Display range: 260 to 1100 hPa (7.65 to 32.45 inHg)
Display unit: 1 hPa (0.05 inHg)
Atmospheric pressure trend graph (last 42 hours of readings)
Atmospheric pressure differential graph
Barometric pressure trend information alarm (acoustic signal and arrow indicate significant changes in pressure)
*Change between hPa and inHg
Digital compass
Measures and displays orientation as one of 16 points
Measuring range: between 0 and 359°
Measurement unit: 1°
60 seconds of continuous measurement
Graphic orientation pointer
Bidirectional calibration
Magnetic declination correction
Orientation memory
Thermometer
Display range: -10 to 60℃ (14 to 140℉)
Display unit: 0.1℃ (0.2℉)
*Switch between degrees Celsius (℃) and degrees Fahrenheit (℉)
World time
Switch between local/world time
Sunrise/sunset display
Display of sunrise and sunset times, sunrise and sunset times on a specific date, and daylight indicators
Chronometer
1/10 second stopwatch
Measuring capacity: 999:59'59.9''
Measurement modes: Elapsed time, time fraction, and first and second place time
Timer
Countdown timer Unit of measurement: 1 second Countdown interval: 24 hours Countdown start time setting range: 1 minute to 24 hours (1 minute and 1 hour increments)
Alarm / time signal
5 daily alarms (with a snooze alarm)
time signal
Lightning
LED backlight (super illuminator)
Full automatic LED light, selectable lighting duration (1.5 or 3 seconds) and brightness
Light color
LED: white
Calendar
Full automatic calendar (up to the year 2099)
Mute function
Turning the button press tone on or off
Energy saving function
Power saving (screen goes blank to save power when the watch is left in the dark)
Battery display/alert
Battery level indicator
Execution time
Approximate battery operating time: 6 months with rechargeable battery (operating period with normal use without exposure to light after charging) 22 months with rechargeable battery (operating period when stored in total darkness with power saving function activated power after full charge)
Precision
Accuracy: ±15 seconds per month (without signal calibration)
Other options
12 and 24 hour format
Normal time display: Hour, minutes, seconds, pm, year, month, date and day
Time setting details
Time calibration signals
Station name: DCF77 (Mainflingen, Germany)
Frequency: 77.5kHz
Station name: MSF (Anthorn, England)
Frequency: 60.0kHz
Station name: WWVB (Fort Collins, United States)
Frequency: 60.0kHz
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: 68.5kHz
Time calibration signal reception
Auto receive up to six* times a day (the rest of auto receive is canceled as soon as it is successful)
*Five times a day for Chinese calibration signal
manual reception
Latest signal reception results
Mineral crystal.
Rygid Resin case.
Synthetic Rubber Strap.
W.R. 10 bar = 100 m