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Keystone Watch Case Co.
Keystone Watch Case Co.
Waltham Colonial 14K
Keystone Watch Case Co. Waltham Colonial 14K
![Watch Case Marking for Keystone Watch Case Co. Waltham Colonial 14K: Keystone
14K
[Keystone Block]
Waltham
Colonial](https://pocketwatchdatabase.com/assets/images/cases/Keystone-WalthamColonial-14K.jpg)
Note: Case manufacturers modified markings over time. As a result, the image above is simply a representation of one particular marking used by the company. Your case marking may differ based on the production era and other parameters.
Waltham Colonial 14K
| Database ID: | PWDB-647 |
| Case Grade: | Waltham Colonial 14K |
| Material: | Gold |
| Gold Content: | 14K |
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2 Admirations
| Serial No.: | #16790582 |
| Manufacturer: | Elgin |
| Grade: | 298 |
| Size: | 0s |
| Model: | 2 |
| Jewels: | 7j |
| Setting: | Pendant |
| Finish: | Gilt |
| Est. Date: | 1912 |
| Case Material: | Gold |
| Gold Karat: | 14 |
| Added By: |  Lindsay1587 |
2 Admirations
| Serial No.: | #6200905 |
| Manufacturer: | Waltham |
| Grade: | No. 1 |
| Size: | 12s |
| Model: | Colonial R |
| Jewels: | 21j |
| Setting: | Pendant |
| Finish: | Gilt |
| Est. Date: | March 1894 - August 1894 |
| Case Material: | Gold |
| Gold Karat: | 14 |
| Added By: | Thatwileyfox |
1 Admiration
| Serial No.: | #27393517 |
| Manufacturer: | Waltham |
| Grade: | Royal |
| Size: | 12s |
| Model: | 1924 Col.b |
| Jewels: | 19j |
| Setting: | Pendant |
| Finish: | Nickel |
| Est. Date: | 1931 |
| Case Material: | Gold |
| Gold Karat: | 14 |
| Case Serial: | 52042 |
| Added By: | tturner770 |
3 Admirations
| Serial No.: | #37107160 |
| Manufacturer: | Elgin |
| Grade: | 498 |
| Size: | 12s |
| Model: | 4 |
| Jewels: | 21j |
| Setting: | Pendant |
| Finish: | |
| Est. Date: | 1938 |
| Case Model: | ? |
| Case Material: | Gold |
| Gold Karat: | 14 |
| Case Serial: | 69867 |
| Added By: | nicetry0110 |
11 Admirations
| Serial No.: | #1086136 |
| Manufacturer: | E. Howard Watch Co. (Keystone) |
| Grade: | Series 0 |
| Size: | 16s |
| Model: | 1907 |
| Jewels: | 23j |
| Setting: | Pendant |
| Finish: | Nickel |
| Est. Date: | 1910 |
| Case Material: | Gold |
| Gold Karat: | 14 |
| Case Serial: | 109317 |
| Added By: |  TimeAntiquarian |
2 Admirations
| Serial No.: | #957776 |
| Manufacturer: | E. Howard Watch Co. (Keystone) |
| Grade: | Series 4 |
| Size: | 16s |
| Model: | 1905 |
| Jewels: | 17j |
| Setting: | Pendant |
| Finish: | Nickel |
| Est. Date: | 1908 |
| Case Material: | Gold |
| Gold Karat: | 14 |
| Case Serial: | 119749 |
| Added By: | stephenhoy |