Hampden Watch Company Special Railway
Flagship railroad grade, sold in 17j/21j/23j and 16s/18s variants, early 1890s-1920s; Ball-1906-approved and on Santa Fe's 1929/1938 approved list.
3 references
| Reference | Variant | Years | Dial | Size |
|---|---|---|---|---|
| Special Railway | 18s, 17 jewel, Model 3, two-tone finish, lever set | 1891–1900 | Not recorded | Not recorded |
| Special Railway 21J | 18s, 21 jewel, silver case, railroad grade | 1900–1910 | Not recorded | Not recorded |
| Special Railway 23J 16S | 16s, 23 jewel, Model 5, top jewel-count variant | 1920–1927 | Not recorded | Not recorded |