Introduction This service walkthrough is not a tutorial on how to service a watch movement. I made it for myself because I think it's fun and because it will make it easier the next time I service a Vostok 2431. I also think it feels nice to be able to share this walkthrough considering all the valuable information that many very talented members on WRT freely share. Many, many thanks! There is a lot to learn when servicing a watch movement that is not covered in this walkthrough. Ther