If your looking for a good leather belt I like the dillon precision leather belts. Yep, the same guys that make reloading presses.
I have been using a brown 1 1/4" for dress and a black 1 1/2" for jeans about 3 years now. They cost about $45. They hold up well and don't look like your going to a swat class reunion.
I wear the wilderness belt for work and it's a great belt. Personally I think it's better suited to work than a social environment.
edited: Those rafter belts above look real nice too and the price is right.