G-Shock by Casio GBA800-9A Bluetooth Training Watch. Bluetooth® communication capabilities are designed and engineered to make sports activities even more fun. Linking with the G-SHOCK Connected phone app provides access to a number of functions to support your workouts. Daily health and fitness support functions include a 3-axis accelerometer that keeps track of your step count, a Countdown-Timer that lets you create up to 20 timer combinations of five timers each, memory for up to 200 lap records, and more. While linked with the G-SHOCK Connected phone app, you can configure settings for a step count log with five exercise intensity levels, calorie calculations, and step targets. Approx case dimensions: 54 x 49 x 16mm. Imported.