Hi, my Wife inherited a ladies 'Grovana' mechanical watch which appears to be wound very tightly and does not work. Any attempt to rotate the crown only moves the ratchet wheel by a couple of teeth. As a guess, the watch is over 40 years old.
I would like to wind down the main spring of the watch as a first step to see if I can get it working. The watch appears to have a unique ratchet wheel click which I cannot disengage.
The ratchet wheel click is unlike any other I have found on the internet or in any of the other mechanical watches we own; i.e. they have a small disc with on