Extract?

Hello again.

Many thanks to Dirk, I now have greater knowledge of the watch I just bought.

Since I bought the watch without boxes and papers, is it worth getting an extract? I know the approximate age of the watch from the case back number. Besides the previous original owner info and date, does the extract give any other information?

Thanks again.

Here is what an example of an Archive

report and the information you get. This is for a Cal 89 IWC.

Bill

Here is what an example of an Archive

Thanks Bill. Looks very similiar to a Patek archive. I appreciate the information. This forum has been very informative.