Pro Trek Bio Mass Tough Solar Watch

Case size (L× W× H): 54.7 × 51.7 × 15.1 mm

Weight; 54 g

Case and bezel material: Case / bezel material: Biomass plastics

Band: Soft urethane band (biomass plastics)

Water resistance: 100-meter water resistance

Environmental resistance: Low-temperature resistant (-10℃/14℉)

Power supply and battery life: Solar powered

Sensor feature:

Altimeter

Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft.)

Measuring unit: 1 m (5 ft.)

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

*1 second for first 3 minutes only

*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 (Past 42 hours of readings)

Atmospheric pressure differential graphic

Barometric pressure tendency information alarm (beep and arrow indicate significant changes in pressure)

*Changeover between hPa and inHg

Digital compass

Measures and displays direction as one of 16 points

Measuring range: 0 to 359°

Measuring unit: 1°

60 seconds continuous measurement

Graphic direction pointer

Bidirectional calibration

Magnetic declination correction

Bearing memory

Thermometer

Display range: -10 to 60℃ (14 to 140℉)

Display unit: 0.1℃ (0.2℉)

*Changeover between Celsius (℃) and Fahrenheit (℉)

Glass: Mineral Glass

Bezel features: Direction Bezel

Compatible band size; 145 to 215 mm

World time: 31 time zones (48 cities + coordinated universal time), daylight saving on/off

Sunrise/sunset display: Sunrise, sunset time display/Sunrise time and sunset time for specific date, daylight pointers

Stopwatch:

1/10-second stopwatch

Measuring capacity: 999:59'59.9''

Measuring modes: Elapsed time, split time, 1st-2nd place times

Timer:

Countdown timer

Measuring unit: 1 second

Countdown range: 24 hours

Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)

Alarm/hourly time signal:

5 daily alarms (with 1 snooze alarm)

Hourly time signal

Light:

LED backlight (Super Illuminator)

Full auto LED light, selectable illumination duration (1.5 seconds or 3 seconds), afterglow

Light color: LED:White

Calendar; Full auto-calendar (to year 2099)

Mute feature; Button operation tone on/off

Energy saving feature: Power Saving (display goes blank to save power when the watch is left in the dark)

Battery display/alert: Battery level indicator

Run time:

Approx. battery operating time:

7 months on rechargeable battery (operation period with normal use without exposure to light after charge)

27 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)

Accuracy: Accuracy: ±15 seconds per month

Other features:

12/24-hour format

Regular timekeeping:

Hour, minute, second, pm, month, date, day

Duplex LC display