The Casio G-SHOCK GBD-H2000-1BDR digital men's watch is an exceptional training device for dedicated athletes. With a built-in heart rate monitor, GPS, and various sensors such as orientation, altitude, and temperature, this watch empowers you to push your workouts to the next level. Utilize the Polar smartwatch library to accurately track and assess your progress. Perfect for runners, cyclists, and swimmers. Get ready to elevate your fitness game.