I like those watch movement ones. I don't wear cufflinks very often, as I run my business from my home office, but whenever I do I have a special pair I get out for good luck. My wife and I have an amazing diamond broker we work with and she does custom jewelry, as well. Everything I get for my wife I go through her, from her engagement ring to our wedding bands to various gifts... All through her.
As a wedding gift, my wife had her make these for me. They are platinum with diamonds. I wore them on my wedding day and I think I might wear them about once per year. I have some woven knots and a basic black pair, but since I only wear cufflinks sparingly, I say why not bring out the big guns? Life's too short to drink sh#tty wine or wear crappy cufflinks! Just wearing French cuffs is a statement in and of itself, so you should follow through and wear something nice and classy. Otherwise, you have no business wearing a French cuff shirt. You would look much more put together in a nice point collar shirt than a French cuff shirt with crappy cufflinks.