BT- Building watches is not terribly difficult to do. I'm fairly certain that if I can do it, most people can as well. It does require patience, some basic understandings and the right tools, but this is all pretty easy stuff to pick up.
When I post projects, I do it more to share with the forum, and hopefully inspire someone else to give it a try. I hope that people see the potential and possibilities that are out there for doing something like this. It's also nice to be able to say 'I built this', and take pride in the job done.
Now... The real hard part is what Ziggy does... THAT is skill!