Repair of Waltham 8 Day Aircraft Clocks

Not so much a repair as a clean and lube of two clocks.
Both of these clocks were fully would but not working.
I'm a sucker for nostalgia, so I just had to see if I could get them going again. They're out of a 1978 Piper Tomahawk.

BTW, this is not how you should service a clock. I wanted first of all to see if they would run. Once I have let them run for a few weeks, I will have all of the gear I need to do a better service. This will include a timegrapher, service tools, oils and cleaners. So do subscribe.