It has been running for several months now, with this temporary aluminum dial recently being engraved and filled in with a sharpie marker.
We found the software to generate the number Gcode on Sherline's website, the details come with their high speed engraving head. The software is free and can be found here:
Hands are 3D printed from the Solidworks files.
The weight is temporary too, its a 9lb straight pull.