Panerai been sitting idle-winding

[foreignexport]

Hello all, my first panerai a used 00560 has been sitting in its box unwound at my parents place overseas for 5 months - I have now managed to collect the watch and have wound it around 50 times - but still it wont start

Should I keep winding? am slightly nervous of winding it constantly, I haven't reached the point where its not possible to wind it further

thanks