Pocket Watch Database
Unknown Case Manufacturer
Case Grades
Note: This chart is not intended to be a comprehensive list of grades. Some grades changed traits over time and other grades may not be listed. This chart will be improved as additional information is studied.
| Image | Name | Case Material | Gold Content | Gurantee | Source Catalogs | Trademarked |
|---|---|---|---|---|---|---|
| 14K | Gold | 14K | 1896MF | |||
 |
14K | Gold | 14K | |||
 |
Acorn | Coin Silver | ||||
| Aetna | Gold | 14K/LOWER | 1899BHIA | |||
 |
Ajax | Gold-Filled | 25-Year | |||
 |
Alco 20YR | Gold-Filled | 20-Year | |||
| Argenta | Nickel Alloy | 1908ACB | ||||
| Augustan | Feb 20, 1917 | |||||
 |
Burlington | Gold-Filled | 25-Year | |||
 |
Burlington Gold Strata | Gold-Filled | 25-Year | |||
| Calumet | Gold-Filled | 25-Year | 1908ACB | |||
 |
Campaign | Rolled Gold Plate | ||||
 |
Coin Silver A | Coin Silver | ||||
| Columbia | Gold-Filled | 20-Year | 1888OY | |||
| Derby | Rolled Gold Plate | |||||
 |
E.N.W.Co. | Nickel Alloy | ||||
| Fulton | Gold-Filled | 25-Year | ||||
 |
G Coin Silver | Coin Silver | ||||
| Ionic | Feb 20, 1917 | |||||
 |
K14K | Gold-Filled | 14K | |||
 |
S.D. & Co. Eagle | Silver | ||||
 |
Silveride | Nickel Alloy | 1888OY, 1889EVR, 1890OY | |||
 |
Sovereign | Gold-Filled | ||||
 |
Triangle Coin Silver | Coin Silver | ||||
| Tudor | Feb 20, 1917 | |||||
 |
W. & D. Coin Silver | Coin Silver |
