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
“Differs” marks a spec with different recorded values. — means not recorded.
| Spec | Special Railway 18s, 17 jewel, Model 3, two-tone finish, lever set | Special Railway 21J 18s, 21 jewel, silver case, railroad grade | Special Railway 23J 16S 16s, 23 jewel, Model 5, top jewel-count variant |
|---|---|---|---|
| Case | Not recorded | silver | Not recorded |
| Caliber Differs | 18 size | 18 size | 16 size |
| Movement type | Manual | Manual | Manual |
| Jewels Differs | 17 | 21 | 23 |
| Produced Differs | 1891–1900 | 1900–1910 | 1920–1927 |