Can anyone tell me the correct model of this bike ?

[NewRydertx]

The Japanese guy I bought it from said it was a 1979 Cb750k.
On the title under model it say (rs)! Just wanting to make sure I know what kind of bike I have lol

 

[Rampton]

Hi the bike is a cb750 k Dohc 1979-1983

 

[PensylDJ]

Hi the bike is a cb750 k Dohc 1979-1983

Does that have an automatic transmission?

 

[BAHNST]

Hi the bike is a cb750 k Dohc 1979-1983

Agree looks like a Dohc k..maybe its my eyes or the colour but that tank does look F like...the carb numbers will give you the actual year range IF the originals.....
If you look at my tank...it looks more "rounded"??....mines a early K