Apple watch Series 4
Will apple watch GPS+cellular work as GPS in countries where carriers are not supportive such as Pakistan?
Apple Watch
Will apple watch GPS+cellular work as GPS in countries where carriers are not supportive such as Pakistan?
Apple Watch
Yes, you can use it as if it is a GPS only Apple Watch, as long as your iPhone is nearby, you can do everything you can do when the cellular is functional.
About international roaming
Unlike iPhone, there isn't a worldwide Apple Watch model that supports all cellular bands used globally, so it isn't possible for Apple Watch to roam
Apple watch Series 4