I'm not sure if this is 1971. There seems to be an N1 on the back. But it doesn't look like any of the other N1s I saw on display on this website. There is a N0 on the movement. I can't find one that looks like this to identify the model. 14KT. is on the back after the stylized J. Bulova. The face has dashes, no numbers.
Case Serial No.
Clear with scratches