Hamilton Pocket Watches, Click Here For Entire Collection Of Hamilton 16 And !8 Size Pocket Watch Movements, Original Hamilton Prototype Advertisements, Signs, Factory Tools, Advertisement Booklets, Hamilton Postcards, Salesman's Cases, Ship Chronometers - Hamiltonpocketwatchman
940 movement, SN 913158                        21 jewels, manufactured 1900-1928          total production 205,815

940 movement, SN 913158 21 jewels, manufactured 1900-1928 total production 205,815