From authentic school outdoor gear PRO TREK （ protrek ） triple sensor solar watch combination line （ PRW-5100 ） and multi field line （ PRW-2500 ） black base color in black and white, uniform 'Black Titan Limited （ ブラックチタンリミテッド ）"appeared.
Face and eliminate extra color, and design in black and white, while as the point logo and glass around the gold color. Bracelets with black IP treatment in the band adopted the lightweight and high-quality finish. Use the windshield scratch-resistant sapphire glass.
Also includes tough solar multi band 6 and equipped with triple sensor can be directional, pressure / altitude and temperature measurement, while corresponding to the World Bureau of 6 standard radio, light into power.
It is a functional outdoor gear and high-quality design that combines New models.
-Triple sensor can measure, heading, altitude, air pressure and temperature.
-World 6 stations （ Japan 2 Bureau, China, USA, UK, Germany ） of multiband 6 receive radio signals and corrects the time
-Tide graph moon data
20 ATM water resistant features
Air pressure tendency display features
Home time City (receiving functionality for cities), receive radio waves
Tokyo, Seoul, Taipei and Japan's standard radio JJY40 and JJY60
(Honolulu) （ ） anchorage, Vancouver, Los Angeles, Edmonton, Denver, Mexico City, Chicago, New York, Halifax, St. John's and America's standard radio WWVB
Lisbon, London, Madrid, Paris, Rome, Berlin, Stockholm, Athens, (Moscow) standard signal DCF77 radio signals and UK MSF, Germany
Standard radio BPC Hong Kong S.A.R., Beijing, China
* （ ） may receive in each city with any conditions.
* If the radio reception is not usually quartz precision's （ average month difference ± 15 seconds ） in works.
Altimeter is a relative altitude meter convert high-pressure changes. Pressure to change depending on weather conditions and changing altitude measurements.
* Outside the arms off the clock when measuring temperatures ensure unaffected by temperature, sweat (water droplets), away from direct sunlight.