Getting a bit ambitious! I have another vintage Seiko, this one a 6106-7107, that I screwed up the movement on. I picked up another old Seiko with a 6106 in it. I want to switch the original black date and day wheels onto the donor movement. I figured out the day wheel easy enough, can't seem to get the date wheel figured out!! Any clues? I cant find any manuals online; I had a couple sites bookmarked on my comp but its out for a new mobo. i cant find them again searching with the laptop. Any ideas how to remove the date wheel, or maybey a link with instructions?