I recently picked up a Sinn 856 UTC second hand and am extremely happy with the piece. Was what I was hoping for an more.
It is a 2009 model and came on a NATO with a sized but unworn bracelet with all additional links.
I've only had experience with the newer Sinn Bracelets which are hex head screws and I have never sized an older H link bracelet with normal screws.
For the life of me I cannot undo any of the screws to add in one of the additional links and am at a loss at what to do.
I am going to guess that because it has not been changed for nearly ten years and loctite was probably used as well that this is why I cannot undo them.
I am worried i'm going to damage the screw head, any tips on how to get these undone?
Thanks for your help!