The Casio GW9400-1 G-Shock Professional Rangeman Triple Sensor watch is designed for demanding outdoor and professional use, featuring a sturdy black dial housed in a shock-resistant case. It integrates a triple sensor system to measure altitude, air pressure, and temperature, as well as a digital compass for precise navigation. This model includes a solar charging function, ensuring reliable operation under various conditions without the need for frequent battery changes. It offers a world time function for 48 cities, five daily alarms, a 1/100-second stopwatch, and a countdown timer. The watch is waterproof up to 200 meters, making it suitable for swimming and snorkeling. Constructed with mineral glass and a durable plastic strap, it has a case diameter of approximately 53.2 mm and a thickness of 17.9 mm, weighing around 93 g. Designed for adult users, it emphasizes accuracy, durability, and practical utility for outdoor activities.