There are a few different ways that you can back up your Iwatch. You can use iCloudor iTunes to back up your device, or you can use a third-party app.
iCloudis Apple’s built-in backup solution. To use iCloudto back up your Iwatch, open the Settings app on your device and tap on your name. Scroll down and tap on iCloud. Scroll down and tap on iCloudBackup. Tap on the toggle to turn iCloudBackup on.
iTunes is Apple’s other built-in backup …