Nice Club Racer in an unusual blue. Looks nice and clean. Yes to the EA1 wheel set. I can't remember what saddle was stock but at least it's not a Dunlop.
The ride is just average, typical of CCM, but hey you'll look good! Quality tires are pretty much gone from the market. I'd swear my 51 had the same original rubber as yours. Perhaps Barron Swallows?
51 CCM's