How to reset apple watch without apple id?

Accompany the buyer and the Apple Watch (which seems impractical in your case) to a Genius Bar appointment, taking along your original proof of purchase for the watch. Or arrange for the Apple Watch to be returned to you, re-pair it with your iPhone and then unpair it via the Watch app to erase it and remove Activation Lock before returning it to the buyer. read more

Reset Apple Watch Without Password Apple Watch owners are not required to set a passcode for their devices, unless they intend to use the watch for Apple Pay. If a passcode is set, the user must enter it every time the Apple Watch is removed from the user's wrist, and when it is rebooted. read more

Question: Q: How to reset apple watch without using iphone. My brother's apple watch was not connect to the iphone, also he had re-enable passcode, but still can not connect. read more