Casio G-Shock - GBD-800-8

Yes, with 200 meters of water resistance, this watch is suitable for swimming, snorkeling, and even recreational diving.

You will need to download and use the 'G-SHOCK Move' app, available for both iOS and Android devices.

Yes, it features a step tracker to monitor distance and calories, and includes a training log memory for recording up to 200 lap times from your runs.

The Casio GBD-800-8 does not have built-in GPS. It tracks distance based on your step count and stride length, which can be calibrated via the connected G-SHOCK Move app.

You can set up to 5 independent daily alarms to help you with reminders or wake-up times.

The Phone Finder function allows you to activate an audible alarm on your paired smartphone by pressing a button on your watch, helping you locate a misplaced phone.

Ensure Bluetooth is enabled on your phone and the G-SHOCK Move app is open. On the watch, hold down the `CONNECT` button (usually the bottom-left) until the Bluetooth indicator flashes. If still not connecting, try restarting both your phone and the watch, then attempt pairing again. Check the app for specific pairing instructions.

Verify your personal profile information (height, weight, stride length) is correctly entered in the G-SHOCK Move app. Ensure the watch is worn snugly on your wrist. Arm movements not associated with walking (e.g., clapping, typing) can sometimes be misinterpreted as steps. If wearing on the dominant hand, try the non-dominant hand.

Confirm that your watch is currently connected to your smartphone via Bluetooth. The G-SHOCK Move app should be running in the background on your phone. Make sure your phone's volume is audible and not muted.

Activate the LED backlight by pressing the `LIGHT` button (usually top-right or top-left, depending on the model) to illuminate the display in low-light conditions. Ensure the watch face is clean and free of smudges or scratches that might obscure visibility.