Apple watch 6
I have a Apple watch 6 without esim, can i add it to the watch
Apple Watch Series 6, watchOS 7
I have a Apple watch 6 without esim, can i add it to the watch
Apple Watch Series 6, watchOS 7
No. If you didn't buy a cellular version when you bought your watch, it can be updated or retrofitted. You'll need to buy a Cellular + GPS watch if this is an important feature to you.
Apple watch 6