Ronda 715 Service Walkthrough   I thought I'd post a walkthrough on a simple quartz movement for people who are just starting out in watch repairing.     The Ronda 715 is an excellent movement to begin with, as it's simple in design; but has all the components needed to practice your skills on. Even better is that it only cost around $10 to buy this movement brand new online.  So if you break it or loose a part, you learn from the experience, and just buy another one :)  Perfect!!   Th