This Casio G - Shock Bluetooth watch is great for fitness enthusiasts and people on the go. You can wear it during your workouts, swimming, or daily activities. The watch's Bluetooth connectivity allows you to sync with your phone easily. It has a yellow resin strap that looks cool and is comfortable to wear. With a 200M water resistance, you don't have to worry about getting it wet. The approximate case size is 50.7mm × 45.2mm × 15.5mm, making it a suitable size for most wrists.