Hi All I bought a Tissot Ladies Watch on eBay which I am looking to service, but I can't figure out the clamps.  They seem to be a cam type which appear to be clear of the case but the movement won't budge.  There is some signs of rust around the crown and stem entry. I wanted to make sure I have got them in the correct position before i go any further or force it.  You can see from the photos below.  Any advice would be appreciated. Also - views on putting the whole movement in the ul