Casio PRG-270-1ER Watch PRO TREK

Ref: PRG-270-1ER

Casio Watch.
PRO TREK Collection.
Digital Solar Movement.
Display functions:
World time
World time with 31 time zones (48 cities + UTC) and daylight saving on/off
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''. Measuring modes: elapsed time, split time, and 1st and 2nd place times
timer
Countdown timer. Measurement unit: 1 second. Countdown range: 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 auto LED light, selectable illumination duration and brightness
Light color
LEDs: white
Calendar
Full auto-calendar (up to the year 2099)
mute function
Enabling or disabling the button press tone
Energy saving function
Power saving (display goes blank to save power when watch is left in the dark)
Battery display/alert
battery level indicator
Execution time
Approximate battery operating time: 9 months with rechargeable battery (operating period with normal use without exposure to light after charging) 24 months with rechargeable battery (operating period when stored in total darkness with power save function power on after full charge)
Other options
12 and 24 hour format
Normal timekeeping: hour, minute, second, pm, year, month, date, and day
sensor function
Altimeter measurement range: -700 to 10,000 m (-2,300 to 32,800 ft). Measurement unit: 1 m (5 ft). Manual measurements memory (up to 30 records, each including altitude, date, and time). Automatic logging data (high/low altitudes, automatic cumulative ascent and descent). Hiking log data (up to 14 high/low altitude records, automatic cumulative ascent and descent of certain hikes). Others: relative altitude readings (between -3000 and 3000 m) and selectable measurement interval: 5 seconds or 2 minutes. *1 second only for the first 3 minutes *Change 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). Barometric pressure differential graph Barometric pressure trend information alarm (beep 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. Declination magnetic correction. orientation memory
Thermometer display range: between -10 and 60 ℃ (between 14 and 140 ℃). Display unit: 0.1℃ (0.2℃) *Change between Centigrade (℃) and Fahrenheit (℉).
Mineral Glass.
Synthetic Rubber case.
Synthetic Rubber Strap.
W.R. 10 bar = 100 m.