Parametric ideas for my watch.

Hello,

     I have been working on a watch in rhino and now I am being asked to make parts of my project parametric. I was hoping I could create some nice faces for the watch or change the dial ring. I internalized the rhino geometry into the definition and would like to make simple manipulations to the watch with at least 3 sliders. I would really appreciate any great ideas some of you might have.

Appreciate any help you can send my way.

Best,

Mike