I will be getting this. Duckber , which TD did you mention it to? I've already emailed Ryan, Andrew and YourWatch.
Hmm looks like 14mm minimum. It actually looks pretty good, i think the subdials look a tad small but it could just be my eyes playing tricks
Here is the Gen side by side with the rep. (Gen top)
I dont have one but this is one hell of a project! Good luck and please show us the results if you got it done!