An example of an outgoing link. You have a PR5 site. I'd buy a link on the home page for say, $20 a month. Prices very on the amount of outgoing links (those not part of your site), traffic, etc, but PR5 is solid to start selling links.
A really nice site, I could easily spend time just viewing your content. I would suggest you submit to as many directories as you can afford, however Watches are possibly very niche and perhaps you should be thinking in terms off selling watches your self Which it appears that you do already, Cheers