Fixing flip clock motors - How does that work?
13:53
How does a flip clock work
9:15
Fixing an out of sync flip clock
17:35
Cómo funciona un reloj de cuarzo (su núcleo vibra 32.768 veces por segundo)
16:11
Replacing the Neon in My Copal 227 Flip Clock
19:22
Trying to repair M004 Synchronous motors in historical advertising clocks (Part 2)
11:17
Inside a Mechanical Flip Clock (Bosch UDW1)
20:55
Copal model 229 flip clock repair. will it run?
25:00