Pocket Watch Database
Back to Case Grades
Keystone Watch Case Co.
Keystone Watch Case Co.
Silveroid
Keystone Watch Case Co. Silveroid
![Watch Case Marking for Keystone Watch Case Co. Silveroid: Keystone
Watch Case Co.
[Keystone Block]
Silveroid](https://pocketwatchdatabase.com/assets/images/cases/Keystone-Silveroid-3.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.
Silveroid
Find Silveroid Cases For Sale on eBay See What Other Silveroid Cases Have Sold For on eBay![Watch Case Marking Variant for Keystone Watch Case Co. Silveroid: Keystone
Watch Case Co.
[Keystone Block]
Guaranteed
Silveroid
Genuine](https://pocketwatchdatabase.com/assets/images/cases/Keystone-Silveroid.jpg)
![Watch Case Marking Variant for Keystone Watch Case Co. Silveroid: Guaranteed
Silveroid
Genuine
[Keystone Block]](https://pocketwatchdatabase.com/assets/images/cases/Keystone-Silveroid-Genuine.jpg)
![Watch Case Marking Variant for Keystone Watch Case Co. Silveroid: Keystone
Watch Case Co.
[Keystone Block]
Guaranteed
Silveroid
Genuine
U.S.A.](https://pocketwatchdatabase.com/assets/images/cases/Keystone-Silveroid-USA.jpg)
![Watch Case Marking Variant for Keystone Watch Case Co. Silveroid: Keystone
Watch Case Co.
[Keystone Block]
Guaranteed
Silveroid
Genuine](https://pocketwatchdatabase.com/assets/images/cases/Keystone-Silveroid-Genuine-2.jpg)
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.
Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Note: All images are protected by copyright belonging to the uploader. Use without permission is prohibited.
Information provided by users may contain inaccuracies. Dials, cases, and hands displayed may not be original to the watch.
3 Admirations
| Serial No.: | #1164482 |
| Manufacturer: | Illinois |
| Grade: | I.W.C. |
| Size: | 18s |
| Model: | 1 |
| Jewels: | 7j |
| Setting: | Key |
| Finish: | Gilt |
| Est. Date: | 1892 |
| Case Model: | Leader |
| Case Material: | Coinsilver |
| Case Serial: | 202994 |
| Added By: |  aurora1024 |
5 Admirations
| Serial No.: | #402492 |
| Manufacturer: | Lancaster Watch Co. |
| Grade: | Lancaster |
| Size: | 18s |
| Model: | 5 |
| Jewels: | 7j |
| Setting: | Lever |
| Finish: | Gilt |
| Est. Date: | 1890 |
| Case Model: | Leader |
| Case Material: | Coinsilver |
| Case Serial: | 220841 |
| Added By: | tturner770 |
10 Admirations
| Serial No.: | #264871 |
| Manufacturer: | Illinois |
| Grade: | 101 |
| Size: | 18s |
| Model: | 3 |
| Jewels: | 11j |
| Setting: | Lever |
| Finish: | Nickel |
| Est. Date: | February 1883 |
| Case Material: | Coinsilver |
| Case Serial: | 221899 |
| Added By: |  esoxhunter |
2 Admirations
| Serial No.: | #2004633 |
| Manufacturer: | Elgin |
| Grade: | 13 |
| Size: | 18s |
| Model: | 1 |
| Jewels: | 11j |
| Setting: | Key |
| Finish: | Gilt |
| Est. Date: | 1887 |
| Case Model: | Leader |
| Case Material: | Coinsilver |
| Case Serial: | 228874 |
| Added By: |  swhite1750 |
1 Admiration
| Serial No.: | #630179 |
| Manufacturer: | Illinois |
| Grade: | 2 |
| Size: | 18s |
| Model: | 2 |
| Jewels: | 11j |
| Setting: | Lever |
| Finish: | Gilt |
| Est. Date: | 1886 |
| Case Material: | Coinsilver |
| Case Serial: | 306577 |
| Added By: | 60secondhand |
5 Admirations
| Serial No.: | #3471311 |
| Manufacturer: | Elgin |
| Grade: | 82 |
| Size: | 18s |
| Model: | 3 |
| Jewels: | 15j |
| Setting: | Lever |
| Finish: | Gilt |
| Est. Date: | 1889 |
| Case Model: | Leader |
| Case Material: | Coinsilver |
| Case Serial: | 348062 |
| Added By: |  WatchThatMan |
3 Admirations
| Serial No.: | #3635051 |
| Manufacturer: | Elgin |
| Grade: | 75 |
| Size: | 18s |
| Model: | 5 |
| Jewels: | 15j |
| Setting: | Pendant |
| Finish: | Gilt |
| Est. Date: | 1890 |
| Case Material: | Coinsilver |
| Case Serial: | 354820 |
| Added By: |  winterwolf |
2 Admirations
| Serial No.: | #415122 |
| Manufacturer: | Hampden |
| Grade: | No. 70 |
| Size: | 18s |
| Model: | 2 |
| Jewels: | 11j |
| Setting: | Lever |
| Finish: | Gilt |
| Est. Date: | 1886 |
| Case Model: | C |
| Case Material: | Sterlingsilver |
| Case Serial: | 357789 |
| Added By: | CommonPressure |
4 Admirations
| Serial No.: | #3220515 |
| Manufacturer: | Elgin |
| Grade: | 50 |
| Size: | 16s |
| Model: | 1 |
| Jewels: | 15j |
| Setting: | Lever |
| Finish: | Nickel |
| Est. Date: | 1889 |
| Case Model: | Leader |
| Case Material: | Coinsilver |
| Case Serial: | 384418 |
| Added By: | WatchFan63 |
3 Admirations
| Serial No.: | #3040856 |
| Manufacturer: | Elgin |
| Grade: | 10 |
| Size: | 18s |
| Model: | 3 |
| Jewels: | 11j |
| Setting: | Lever |
| Finish: | Gilt |
| Est. Date: | 1889 |
| Case Model: | Leader |
| Case Material: | Coinsilver |
| Case Serial: | 397041 |
| Added By: | winterwolf |
3 Admirations
| Serial No.: | #4516333 |
| Manufacturer: | Elgin |
| Grade: | 75 |
| Size: | 18s |
| Model: | 5 |
| Jewels: | 15j |
| Setting: | Pendant |
| Finish: | Gilt |
| Est. Date: | 1892 |
| Case Model: | Round |
| Case Material: | Coinsilver |
| Case Serial: | 397405 |
| Added By: | rbivgq1734 |