Push your limits with the Casio G-Shock GBD-H2000-1A9DR, a multi-sport digital watch designed for serious athletes. Equipped with an optical heart rate sensor, accelerometer, and gyroscope, it accurately tracks your steps, swimming strokes, and turns. Advanced sensors monitor orientation, altitude, atmospheric pressure, and temperature, providing comprehensive data for any environment. Seamlessly integrate with the Polar smartwatch library to analyze workouts and optimize recovery. Whether running, cycling, or swimming, this watch delivers precise performance insights to elevate your training.