I have become really interested in vintage jump hour watches and would love to have this one! I found a lot of good information about it on this site: click here. This watch is not a Rolex but contains the same 15 jewel Adolf Schild movement that was used in the Rolex Marconi models of the 1920s. I am looking for the non-brand piece pictured below with the art-deco pattern on the case. Any help or information would be greatly appreciated!