Hi all, I recently had an 8-day watch/clock to service and found that the winding stem fell out of the watch very easily. It is a pin-set movement, so the winding stem shouldn't be able to move. It should only wind the movement. My first thought when I was handed the watch was that there must be a part that was broken for this to happen. The movement doesn't have a setting lever, as the watch yoke is pushed toward the motion work to set the hands, but it does have a part that clamps over th