Actually, the "older" ones are blued/black slide and satin nickel finish. I say blued/black because my slide looks more black than blued & I don't really know which is the correct terminology. I think I also saw the CZs listed as coming in blued, black, satin nickel, and two tones. The new production guns are blued/black slide and a finish that looks more like a silver color (I'm not sure what they call it, chrome/nickel or something)? I thought I was going to like the "new" finish but I saw some at the gun show last weekend and now I think that the satin nickel looks better. Something about the silver ones that looked like cheap paint to me.
I have a solid satin nickel CZ 85 Combat and a two tone (older two tone w/satin nickel) CZ 85 Combat and the two tone is actually my favorite. I think it looks great. Maybe the CZ 85 Combat's finish is done better than the other models, I don't know.