Casio Pathfinder

While the G-Shock has been a formidable choice for those requiring something rugged and durable, the Pathfinder range from Casio as well has all the makings of the G-Shock with a certain more mature refinement. Incorporating a durable casing with necessary outdoor functions, some important features include a digital compass, altimeter, thermometer and barometer. Additionally battery power can be taken in from solar energy thanks to the “Tough Solar” feature. But at the end of the day, the Pathfinder is a watch first and foremost and accuracy is provided by a 6-Band atomic syncing feature which allows radio signals to calibrate the watch.
Source: Professorial Watches