How Do Analogue Quartz Clock Mechanisms Work & Can We Repair Them?

These days almost all analogue clocks, clocks with hands and faces, have quartz controlled, battery powered movements. These always seem to fail after a bit so lets have a look inside a faulty one to see how it works. Maybe we can even fix it.
This is where I got my replacement clock mechanism from. He has a good range of better quality movements. DANS CLOCK SHOP https://www.ebay.co.uk/str/dansclockshop