The 320 I picked up a week ago. The saddle, wheels, chain rings, brakes and brake levers are not original. The rest looks about right. Campy dropouts, french BB threading. I believe it is a 1971 model.
Sugino chainrings, Suntour Superbe brakes and levers, Avocet saddle, Suntour Vx wheels.
Crescent 320 by
wrk101, on Flickr