How do I find my smart watches serial number?

Finding Serial Number on Apple Watch or Wear OS.

Apple Watch:

1. Open the Apple Watch app on your iPhone.
2. Tap on the “My Watch” tab and then tap on the “General” option.
3. Scroll down and tap on “About”.
4. On the next page, you will see the serial number of your Apple Watch.

Wear OS:

1. On your Wear OS device, press and hold the power button.
2. Select the “Settings” option.
3. Scroll down and select “About”.
4. On the next page, you will see the serial number of your Wear OS device.