New York Watch Co.
New York Watch Co. Chas. E. Hayward
Grade Variants
Chas. E. Hayward Variants
| Profile Code | Size | Jewels | Configuration | Finish | Model | Setting | Estimated Production |
|---|---|---|---|---|---|---|---|
| 18s-M1870-11j-EGK-U | 18s | 11 Jewels | Either | Gilt | 1870 | Key | 8,660 |
| 18s-M1873-11j-EGK-U | 18s | 11 Jewels | Either | Gilt | 1873 | Key | 3,550 |
| 18s-M1873-11j-EGK-A | 18s | 11 Jewels | Either | Gilt | 1873 | Key | 150 |
Estimated Timeline for Grade Variants
18s-M1870-11j-EGK-U
18s-M1870-11j-EGK-U
Production: 8,660
Runs: 32
Years: 1870-1873
Serials: 10,601-43,900
Jewels: 11 Jewels
18s-M1873-11j-EGK-U
18s-M1873-11j-EGK-U
Production: 3,550
Runs: 15
Years: 1874-1877
Serials: 44,201-56,320
Jewels: 11 Jewels
18s-M1873-11j-EGK-A
18s-M1873-11j-EGK-A
Production: 150
Runs: 1
Years: 1875-1875
Serials: 51,751-51,900
Jewels: 11 Jewels
Years
1870
1871
1872
1873
1874
1875
1876
1877
Comparative Variant Production
18s-M1870-11j-EGK-U
18s-M1873-11j-EGK-U
18s-M1873-11j-EGK-A
12,360
Total