Pocket Watch Database
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/e.-howard-watch-co.-keystone/1161993
https://pocketwatchdatabase.com/search/result/e.-howard-watch-co.-keystone/1161993
Access Date: April 24, 2024
Due to the lack of existing factory records, our E. Howard Watch Co. (Keystone) database has been reconstructed using observations of known watches.
As a result, the information may contain inaccuracies. Please let us know if you have details that can improve the database.
From the American Horology Archive:
E. Howard Watch Co. (Keystone)
Grade: Missing Data
| Manufacturer: | E. Howard Watch Co. (Keystone) |  |
| Manufacturer Location: | Waltham, Massachusetts | |
| Movement Serial Number: | 1161993 | |
| Grade: | Missing Data | |
| Estimated Production Year: | 1912 | |
| Run Quantity: | 2,000 | |
| Grade/Model Run: | 17 of 22 | |
| Grade/Model Total Production: | 68,650 | |
| Case: | Various | |
| Run ID: | 252.G17.S26.M23.U23.U25.J24 | |
| Database Version: | v52.245 | |
| Registry Population: | 2 (0.10%) | |
Production Metrics Tree: Grade Missing Data
Target Profile: S-M-J--U
| E. Howard Watch Co. (Keystone) Grade Missing Data (All Variations): 68,650 ETP |
| S: 68,650 100.00% , Grade Missing Data |
| S-M: 68,650 100.00% , Grade Missing Data, Model |
| S-M-J: 68,650 100.00% , Grade Missing Data, Model , Jewels |
| S-M-J-: 68,650 100.00% , Grade Missing Data, Model , Jewels, // |
| S-M-J--U: 68,650 100.00% |
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There are 2 watches in the population registry for this run.
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Verification Reports for this Run
The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.
Anonymous · January 12, 2020
Serial Number 1161815 was reported as accurate.
Changes since this report was submitted:
Grade changed from ? to Missing Data