IWC Portuguese Chronograph not working anymore

Hi,

I am the proud owner of an IWC Portuguese Chrono since 4 years and everything went fine till today.

I didn't wear the watch for 5 days, and it won't work again. None of the features are working; I read some suggestions on the forum but there's nothing to do.

Do you have any suggestions on how to fix it?

Thank you!

Kind regards

Wind it up. If that doesn't work, it's time for a service.

Nothing to do, I guess it's time for a service...

Do a service and you will get an almost brandnew watch back.

Cheers Chris