[Openurmind]

The question about the phone range is answered here... The series three smart phone is GPS and Cell capable and can be paired with a phone for a long range connection.

https://support.apple.com/en-us/HT204562

[daltec]

Not in Turkey. No cellular carriers in Turkey support LTE on the Apple watch, series 3 or 4.

https://www.apple.com/watch/cellular/