Have you checked out the Herring Mayfair CD? http://www.herringshoes.co.uk/product-info.php?&brandid=6&shoeid=5383
I have one with me usually whenever I'm in town so you could check it out if you were interested. It looks similar to one of the others you posted that you were interested in, and considerably less expensive. Still got a webbing strap, but I never use that so didn't bother me.