I recently featured one of Michael's clocks, the PanPacific, and I also want to show off this one. This devices is built using Z5680M tubes which are second only to the Rodan CD-47's. For a comparison, ...
... are brass plate and the Colon towers are fashioned from brass bar stock. The electronics are extracted from of one of my Jeff Thomas NixiChrons and grafted to a tube board made up of Z5680M sockets harvested ...