The issue with saddles is that there are so many and each make has a huge range plus everyones behind is different as are thier needs. You could try specialized who have an 'arsometer' in some of the shops they supply as they produce the same saddle in different widths.

I personally ride Selle Italia Turbo saddles, but they don't make them any more it is a case of relying on some suppliers who seem to have large stocks of them, I'm dreading the day that I have to find something else. I only use these because it is what I have ridden for the last 27 years and so my behind is used to it and they are comfy, Chris Hoy rides them so they must be good (wonder If I could get one of his used ones, would give me an incentive to on the bike a lot more )