Pro Trek

Pro Trek was launched in 1994 by Casio Computer Co., Ltd. as a dedicated outdoor adventure watch line. The brand introduced Triple Sensor technology combining compass, altimeter/barometer, and thermometer sensors in rugged timepieces designed for climbers, hikers, and outdoor enthusiasts. Pro Trek watches feature Tough Solar power systems, eliminating battery replacement needs. The line has evolved to include GPS functionality, smartphone connectivity, and various outdoor-specific features while maintaining the core mission of reliable environmental sensing for adventurers.