Apple watch

Learn what to do if you see the Activation Lock screen on your device, or if you're asked to remove Activation Lock on a device that's offline and not in your possession: How to remove Activation Lock - Apple Support.

Jack

There’s nothing you can do. If it has the previous owners Apple ID. In it, you can’t bypass this The previous owner must remove Activation Lock from the watch and the watch has to be erased. They must unpair the watch and remove Activation Lock by entering their Apple ID password, so you can use the watch.

What to do before you sell, give away, or trade in your Apple Watch, or buy one from someone else