It has DT shifter bosses, br.ons with the color, crank etc. seems like like an '89. the stem's been changed. It's a decent bike; chromoly, good group, 700 wheels as you've noted...etc. It's a worthy bike. I like naval jelly, some don't agree, I don't know why. It just works. There are other substances; AL. Jelly, others too. Stems are easy to find. Are you joking about the saddle ? Seriously, it should get the boot. Saddles can be had for a few bucks on e-bay. Twenty bucks is a steal for that bike. You'll need to check the spokes, a quick tightening and don't over do it, just a slight once over here and there.