Pocket Watch Database
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Illinois Commercial Standard
Serial #B401793
Example Image
(Represents #B401793)
Case Image
| Manufacturer | Illinois |
| Grade | Commercial Standard |
| Serial Number | B401793 |
| Size | 12s |
| Model | 1 |
| Jewel Count | 19j |
| Setting | Pendant |
| Finish | Nickel |
| Case Material | Goldfilled |
| Case Manufacturer | Keystone Watch Case Co. |
| Case Grade/Model | Ball Model |
| Case Serial # | 7772834 |
| Case Details | The interior of the back watch case engraving includes the words “GOLD FILLED” but the karat content of the gold appears to have been scratched off. It is most likely 10 Karat to 14 karat gold. The interior of the back watch case is also engraved with the name of the manufacturer of the watch case, “KEYSTONE WATCH CASE”, with the word company represented by the letter “0” inside a larger “C”, both inside a jar shaped object. The words “BALL MODEL”, the name “J. BOSS“, a set of scales, and the watch case serial number “7772834” are also all engraved on the inside of the back cover. The interior of the back cover also contains at least three (3) sets of engraved numbers. These numbers refer to the different dates the watch was cleaned and were inserted into the cover at the time of cleaning by each watch maker or jeweller. |
| Dial Material | |
| Dial Type | |
| Dial Style | |
| Dial Signing Name | |
| Dial Details | |
| Movement Markings | Ball Watch Co. Cleveland, Ohio 19 Jewels Adjusted |
Contributed to the database by DaveRannard on December 10, 2018.
This collection record was most recently edited on December 10, 2018.
This collection record was most recently edited on December 10, 2018.