Here's a somewhat uncommon one: A mid-90's S-wave:
These are interesting for a couple features they had that typically weren't found on Seiko watches at this price point (around $100, although I think I paid $80 off of Overstock for mine, long after they were discontinued).
It has a signed crown, applied metal logo, and an amazingly comfortable solid link bracelet. The dial color is actually a teal, but I can't get it to show the color correctly when taking the picture.
I'm so glad I ordered this watch! It was a blind buy but I was quite nervous how it'll look but these pictures are just so gorgeous the watch is so unique and the colour makes it look like a real turtle! I cant wait till I receive it.