Got this really nice Slava watch, my first Russian watch, and replaced the battery with a new V301. Worked for awhile until I tightened up the screw holding the battery down. Loosen it and it would start again, so I tightened it again and it stop, but now it stays stopped. I wanted to remove the movement but need to now how to release the crown. Any help a this stage would be great. I am a new member and just started to collect some watches. At 66yo and retiring very soon, I needed a hobby to stay out of the wife's way beside being gone cruising in my Porsche.