Unpairing an Apple Watch without a phone is the process of removing the connection between your Apple Watch and your iPhone. This may be necessary if you are selling or giving away your Apple Watch, or if you are having problems with the connection between the two devices.
There are several benefits to unpairing your Apple Watch without a phone. First, it can help to resolve any issues that you may be having with the connection between the two devices. Second, it can help to protect your personal data if you are selling or giving away your Apple Watch. Finally, it can help to free up space on your Apple Watch if you are running low on storage.