Rockford Watch Company 18 Size 900-Series Grades
Model 9 and Model 10 movement generation; Rockford's flagship late-production 18-size line, most likely made during the company's later years (approximate, not directly dated in sources found)
3 references
| Reference | Variant | Years | Dial | Size |
|---|---|---|---|---|
| 900 | 18s, 24 jewel, Model 9, flagship high-grade movement | Not recorded | Not recorded | Not recorded |
| 918 | 18s, 21 jewel, 5 positions, railroad grade (Model 9) | Not recorded | Not recorded | Not recorded |
| 935 | 18s, 17 jewel, adjusted, Model 9, open face, lever set | Not recorded | Not recorded | Not recorded |