The Pro Trek digital watch is characterized primarily by its environmentally friendly design. Bio-based resins have been used in its manufacture for both the strap and the main components of the 46,6 mm case and back, which not only reduces its weight on the wrist but also contributes to a lower environmental impact. Ease of use is another strong point of this Casio watch. Thanks to the buttons located on the right side of the case, you can control various functions with the push of a button. From the compass to barometric pressure/altitude and temperature, each function is clearly identified next to its corresponding button on the STN (Super-Twisted Nematic) LCD display. This allows you to quickly access the information you need, even in the harshest environments where readability is crucial.