Ok probably the hardest item I have built so far. Still a bit of a guessing game as there is no information or drawings on what Karl used for the seconds hand or anything other than a wiring photo. Anyway I will keep lugging at it and see what I can do. I used the printer, diode laser and CNC on this. 5 models later I think I got all the bugs worked out. Excuse all the fingerprints. It looks better than the picture.