I saw Jeffs review and and would have to agree with him. The people over at Time and Gems are very helpful and pleasant to deal with.
I actually found this company while searching for "used rolex" on Google. Theyre like #5 so I figured they were atleast reputable.
I actually called about 10 different websites selling used rolexes, and these guys seemed to be the most knowledgeable, as well as offering to price match, I was sold! Their website wasnt the prettiest, but they had what I was looking for...form over function I guess.lol.
I ended up going with a Ladies stainless steel datejust with a diamond dial. It literally looked brand new when I got it - I had no idea that a pre-owned watch could look so unused...:). Needless to say Im very happy.