decent mid-range offering from Austria with good solid Suntour stuff, but not a big step up from the Univega. more like a "lateral" but with possibly 3-mains 531 (also could be plain-gage edit: I think A-D/Puch used DB 531 with their 3-mains models) compared with something from Miyata in the Uni.
I think the FD is a "high normal" SL with a (soft) alu cage, the hubs (maybe laced to 27" rims) are something like Atom/Normandy, again decent but I suspect the Univega has at least as good quality.
Unless this Puch has geometry that's significant (often they had longer than typical top tubes) or you just LOVE the paint... I think it's a nice bike and in great condition but what's the asking price? Unless it's also a great bargain I'd skip it.