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Thank you all for your thoughts. I agree that it is probably a prototype for the reasons given above. I have further thoughts to back up that...
Sorry, I should have posted some pictures of the complete clock. I've temporarily put it back together so here's more pictures. The brand label...
Good evening folks, I recently obtained a Simplex master clock "type 946-2 Op" from a local auction house here in the UK. Externally, it seemed...
I've found that the type of battery can affect the time keeping by diverting some of the magnetic field. Original zinc batteries had no metal case...
Evening folks, Does anyone have a copy of the electronic circuit for a Gents Chronopher II master clock please? It's the control board I'm after,...
Hi folks, I have collected several of these master clocks over the years, but wondered if they were ever exported to other countries? The...
