Can anyone age

someone please identify and age my watch.

I believe it was originally a pocket watch. It is not an IWC case but I
believe the mechanism is?

Any further information anyone can offer would be appreciated. Thank you
Gordon

![The serial number reads

184627](/media/ckeditor_images/d74fc6db6f76fd592dc6d1471b8bfc1a.jpeg)Thank you
Tonny for your prompt reply here is another picture with the number
which is clearer. 184627

Here is information from the Date Your IWC app. It is a PW movement as Tony
indicated.