Hi all, new here, I normally resdie over in the Rolex area, however my better half treated me to a V5 42mm PO for Christmas.....unfortunately there are a couple of problems with it the first is the crown won't screw down, I'm pretty sure that this is the due to knackered threads, the second is it doesn't work, so I've ordered a new crown and tube and a new movement. While I'm waiting for these to arrive I figured I may as well get on with removing the old tube So here goes!   BTW this is not m