I’ve never seen that specific model, Duke.
It’s a good looking clock though - harking back to the 60s and the Space Age, I think.
Is it battery or mechanical? I only ask because the face says it’s a Big Ben Repeater, so it could have either inside.
If it’s mechanical, which is my best guess, most repairers can either fix it or if the parts are too hard to source, then to supply and install a new Hermle (or similar) mechanism. If battery, then probably a new module rather than a repair - but still do-able.
Just needs a specialist in clock repair - they’ll give you a quote. Don’t pay more than £100 though - get another quote…