The Casio G-Shock DW-H5600-2DR Digital Men's Watch in blue is a robust multi-sport companion designed for serious fitness tracking. Equipped with an optical heart rate sensor, accelerometer, and oximeter, it monitors your workouts, steps, blood oxygen, and recovery. Access the Polar™ smartwatch library for detailed analysis and breathing support. Its high-definition Memory in Pixel (MIP) LCD ensures clear visibility in any environment, making it an essential tool for athletes committed to performance and health.