There are a couple of them on ebay. Here is one:
http://cgi.ebay.com/White-Watch-Wind...item439e5e2a4c
Google also provided quite a few with the keywords "watch winder pillow" and "watch pillow"
http://www.swisstgallery.com/heiden-...ide-black.html
http://www.buywatchwinders.com/watch...ories-c-9.html
The square pillow design is not a bad one. I know it's not what you want, but it may be cheaper and it would provide a slimmer profile. I don't think it would cost much at all do have done by someone who makes cornhole bags or the like.