I've been working on this build-- A 1982 Univega Sportour. I saw another Univega on this site that was white /red and I like the way it looked and that was how this got started. Repainted the frame as close as I could get to the original white and decals from VeloCals.
I'm not sure, but from what I've read here I think this frame may have been built by Miyata.
Suntour Vx drive train and Hubs with Sun CR-18 Rims, Avocet Seat Post, Origin 8 Saddle. Road Champion Randonneur bars and Weinmann Carrera Brakes. KKT Pro Vic pedals. I believe the shifters are Suntour Cyclone Mk1.
Sugino Super Maxy Crank 52/39 I think.
Just need to put the chain on and make the final adjustments.