watchuseek, ebay and various local guys... best deals can be had from guys in the international watch network that hustle on the side... huge savings often on brand new and similar stuff.
http://www.topnotchwatch.com/
http://www.harmonyjewellers.ca/timep...-owned/cid/404 <<< personal reference for this guy if you are Canadian.
you need to have a 'watch guy' these days. most of the boutiques for Rolex, Omega etc. are staffed by 50 year old women in malls who dont know shit about the products they are selling. It's the best way for the watch co's to push volume and manage their product line... tougher to manage guys who are enthusiasts rather than jewellers.