John C. Dueber Hampden Watch co. Railroad Watch. Used S/N 866109. Serial number production date is 1893. Dated by the chart shown in the photos from the Hampden Watch co. This watch does have signs of use on the outside. Crystal is in perfect shape with no cracks or scratches. Dial face has a few crack lines in it but is intact. This watch runs perfectly. It has the pull out tab to set the time. Overall great condition. Please use the actual photos as the best description and to form your own opinion of condition. Thanks for looking.