Chris is a great guy to deal with can build you a custom watch or you can buy parts to make your own.

http://wilsonwatchworks.com/default.aspx

I concur. He is a good guy, I bought one of his LE German divers. They were made before everyone else started using the same case, so I can't fault him for that. Chris sends you pictures of your watch being assembled and he regulates them to COSC specs as well.

It's cool how you can actually have a watch built for you like this, and have
such good communication with the actual person who is building the watch
for you. Genuinely sounds like Wilson Watch Works cares about their
customers, as well as making some incredible watches. The various parts,
along with vintage watches, and even services are pretty phenomenal also
by the way. Thanks very much for this link, and information Ron, and Mark !