Pocket Watch Database
New York Standard Watch Co. Grade 306 Production Charts
Note: Production dates are estimations but should be accurate within +/- 3 years.
[1909,1910,1911,1912,1913,1914,1915,1916,1917,1918,1919,1920]
[8333,13787,13787,13787,13787,13787,13787,13787,13787,13787,13787,13797]
| Grade | Production | Runs | Lowest | Highest | Start | End | Profile Code/Image |
|---|---|---|---|---|---|---|---|
| 306 | 160,000 | 3 | 1 | BI100,000 | 1909 | 1920 | |
| 10,000 | 1 | 10,000 | 1910 | 1920 | |||
| 100,000 | 1 | 100,000 | 1909 | 1920 | |||
| 50,000 | 1 | 50,000 | 1910 | 1920 |