Just having a debate with a friend. They say this RX-7 is a 1979 (series 1).
The front bumper is series 2 or 3, You can see the shape of the rear bumper is also series 2 or 3.
If you look closely you can make out the series 2/3 striped tail lights.

Not sure about those wheels.

Here's the car. If I'm wrong please let me know, with some info about this '79 model - https://imgur.com/a/FXPo10X

 

Looks like a series 1 with series 2 bumpers. and the wheels are 13 inch options .Mirrors are series 1 as well

 

Thank you.