How do I identify a railroad pocket watch?

To identify a railroad pocket watch, first determine how you set and wind it. Most pocket watches have winding knobs, but railroad-grade timepieces were all made to be lever-set. To wind and set them, it's necessary to remove the bezel, so if your pocket watch has a winding knob, it's unlikely to be railroad-grade. There were also regulations concerning the numbers. All railroad-grade watches will have large black hour markers in Arabic, not Roman, numerals. Maker's markings may also provide a clue. Some well-known makers of railroad-grade pocket watches include Elgin, Hamilton, Waltham and E. Howard. For an expert opinion on your timepiece, have a certified appraiser or knowledgeable antiques dealer evaluate it. On 1stDibs, find a diverse assortment of railroad pocket watches.