Yes, but there is no standard, so at most you can work out the dates but not even always, as the number would be workbook entries. I suspect that in the past, when the world was smaller and people moved less, watchmakers knew which other had worked on a watch. Apparently, this information is now lost, although you can try researching on some specialized forum.
Yes, the hobby is addictive, welcome to it. Sorry if I was dubious before, but you have no idea of the extent of irreparable damage some people does to watches just because they think they know better. I did ithat also but it was on plastic Swatches. Put aside $300 for an humble but effective decent toolset including timegrapher, demagnetizer and glass/case press.