Thanks very much for your reply.
I have been running the clock for the past few days. It keeps time very well so I don't think I'll need to have a correcting setup.
I'd love to have the the power failure indicator lamp and a control panel on the wall to have it advance time etc...
I'm new to the forum.
I've had a long standing interest in old electric clocks - I own a couple of Smith Sectric clocks.
I recently bought a Simplex clock at an auction. From what I can research - it is a 'dual motor' and was outdated and not used for very long in USA but continued...