G-SHOCK G-SQUAD GBD-200-9JF Bluetooth Fitness WatchOverview The GBD 200 9JF is part of G SHOCKs G SQUAD series, designed for fitness and training enthusiasts who demand durability and advanced sensor functions in a lightweight package. With Bluetooth connectivity and smart training features, this watch helps you track your workouts and stay connected on the go. Sensor & Training Functions Uses a built in acceleration sensor to calculate and display distance, speed, pace, and calories burned Supports