Adem,
Welcome to this forum
There is a great deal of information on this site about tools, techniques, and design.
If you would like to view excellent pictures of engraved pocket watches, the best I have found is Heratige Auctions web site. They have the best high resolution images. Here is a link for you:
http://www.ha.com/common/search_resu...294963500+2051
Regards,
Roger