Cool
I've got a set of those 'Schnellspanners'
They are cool, very cool, even cooler now that I'm calling them Schnellspanners
Like your chainset Yetiman, it's super shiny!
I also have a set of Wavey shifters came as standard on my Super V 1000 they are BAD BAD BAD BAD, IMO best make sure to avoid them
They are almost entirely plastic apart from the screws and the ratchet spring
The rest of the group looks damned nice, particularly the hubs
My Cannondale also had Coda hubs which are actually Maillard, they've lasted but they are visibly not as well constructed as Shimano or as good looking as those Sachs branded ones
Did they make a rear mech???