Specifications:
•Electro-luminescent backlight
Full auto EL 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
Graphic direction pointer
Bidirectional calibration and northerly calibration function
Magnetic declination correction
Bearing memory
•Altimeter
Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft.)
Measuring unit: 5 m (20 ft.)
Auto memory measurements
(up to 40 records, each including altitude, month, date, time)
High Altitude / Low Altitude Memory
Cumulative Ascent / Descent Memory
Total Ascent / Descent Memory
Relative Altitude Display
Altitude differential
Others:Reference altitude setting, Altitude tendency graph 4 display formats, Altitude measurment type (0'05 or 2'00")
*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)
Atmospheric pressure tendency graph
Atmospheric pressure differential graphic
*Changeover between hPa and inHg
•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 (30 cities), city code display, daylight saving on/off
•1/100-second stopwatch
Measuring capacity: 23:59'59.99'
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-hours increments and 1-minute increments)
Others: Auto-repeat, progress beeper
•Daily alarms
5 independent daily alarms
•Hourly time signal
•Battery level indicator
•Power save function (automatically disables LCD if the watch is left in the dark for approximately 60 to 70 minutes, and sensor measurements if the watch is left in the dark for six or seven days)
•Full auto-calendar (to year 2099)
•12/24-hour format
•Button operation tone on/off
•Regular timekeeping: Hour, minutes, seconds, pm, year, month, date, day
•Accuracy: ±20 seconds per month
•Approx. battery operating time:
6 months on Rechargeable Battery (Operation period with normal use without exposure to light after charge)
20 months on Rechargeable Battery (Operation period when stored in total darkness with the Power Save function ON after full charge)
•Size of case / total weight
PRG-110 : 56.9 X 47.4 X 11.5 mm / 59g
PRG-110T : 56.9 X 47.4X 11.5 mm / 96 g
PRG-110AR : 56.9 X 47.4X 11.5 mm /59 g