Ive recently acquired a nice little Tudor Oyster ref 7903. It winds and keeps relatively good time; however, i can't seem to get the crown to the time setting stop. When i go to pull the crown, the whole stem pulls out.
As i say, the watch winds fine when i initially unscrew the crown, but pulling anymore and the whole stem jumps out. I realise this is probably only a thing a watchmaker can diagnose, but just wondering whether anyone knows of any things i can try to get the stem to sit in the stop properly.
Ive had a look at the stem release screw and that all seems fine to my untrained eye.
Any suggestions welcome!