The Solar Atomic Triple Sensor Pro Trek timepieces are high performance tools developed under the supervision of meteorologists to take on challenging environments.
Fast, precise and powered by light, these timepieces combine the operability required of an outdoor tool with the accuracy of a fine quality timepiece, making you ready for any outdoor adventure.
- Multi-band Atomic Timekeeping
- Tough Solar Power
- 100M Water Resistant
- Low Temperature Resistant: (-10° C / 14° F)
- Triple Sensor with Direct Access Button
- Altimeter / Digital Compass / Barometer / Thermometer
- Full Auto LED (Super Illuminator) Backlight with Afterglow
- World Time (48 Cities + UTC)
- Sunrise/Sunset Data
- 5 Daily Alarms
- Hourly Time Signal
- 1/10 Second Stopwatch with Direct Access
- Countdown Timer
- Full Auto-calendar
- 12/24 Hour Formats
- Button Operation Tone On/Off
- Battery Level Indicator
- Power Saving Function
This radio-controlled timekeeping technology can receive standard time-calibration signals from all 6 transmission stations worldwide and correct the time for the Japanese, North American, European and Chinese regions.
There are three miniature sensors for measuring direction, barometric pressure/altitude, and temperature. These compromise PRO TREK's core technologies for high-precision detection of sudden changes in natural phenomena.
Measuring altitudes based on changes in atmospheric pressure:
Pro Trek Atimeter Graph
The altimeter determines the altitude at your current location based on accumulated atmospheric pressure changes measured by the pressure sensor. Setting the altimeter at a location where you know the precise altitude before starting your ascent enables it to take even more precise altitude measurements.
Sea level measurement:
Setting the altimeter at a location where you know the precise altitude enables you to determine the elevation of your current position with respect to sea level. If you come across a marker indicating 400 meters above sea level while hiking or climbing, for example, simply set the altimeter at 400 meters. This enables you to obtain more accurate readings with respect to sea
Forecasting the weather based on the atmospheric pressure tendency:
Pro Trek Barometer Weather Graph
A graphic display of atmospheric pressure readings taken at regular intervals reveals pressure trends at a glance. When the pressure is rising, the weather is likely to improve; when it's falling, there's usually worse weather ahead. This feature can remind you to take your swimming suit along, or alert you to approaching trouble.
Atmospheric pressure tendency graph / Atmospheric pressure tendency indicator:
Pro Trek Barometer Watch Graph
The barometer measures the atmospheric pressure every two hours automatically and displays the recent atmospheric pressure tendency and the current pressure graphically. level when you take subsequent measurements after moving on.
Aligning a map with the surrounding terrain
Pro Trek Compass Graph
If you determine magnetic north with the direction measurement function and place a map beside your watch, you can align the map with the surrounding geography.
Magnetic declination correction
You can change the direction measurement standard from “magnetic north” to “true north” by inputting the magnetic declination data indicated on a topographical map to correct the direction.level when you take subsequent measurements after moving on.
You don't have to worry about changing your battery again with PRO TREK's solar technology. The battery is automatically charged by light, either direct from the sun or from light sources inside. And it keeps that charge for the life of the watch. Watches with this feature have a solar cell and a special rechargable battery (secondary battery) that is charged by the electrical power produced by the solar cell.
After a full charge, timekeeping remains enabled for up to 11 months.
You'll always be able to read your PRO TREK display... even in total darkness. An EL Backlight or LED light makes the face of the PRO TREK exceptionally bright. The watch also includes an auto light. So when you tilt the watch toward your face, the LEDs automatically light up for night time viewing.