Pocket Watch Database
https://pocketwatchdatabase.com/search/result/e.-howard-co/1109315
Access Date: May 13, 2025
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:
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E. Howard Watch Co. (Keystone)
Grade: Series 6
| Manufacturer: | E. Howard Watch Co. (Keystone) |
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| Manufacturer Location: | Waltham, Massachusetts |
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| Movement Serial Number: | 1109315 |
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| Grade: | Series 6 |
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| Model: | 1908 |
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| Estimated Production Year: | 1911 |
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| Run Quantity: | 1,000 |
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| Grade/Model Run: | 8 of 9 |
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| Grade/Model Total Production: | 6,700 |
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| Variant Est. Production: | 6,500 (12S-M1908-19J-ONP) |
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| Size: | 12s |
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| Jewels: | 19j |
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| Movement Configuration: | Openface |
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| Movement Finish: | Nickel |
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| Movement Setting: | Pendant |
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| Wind Mechanism: | Pendant |
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| Plate: | Bridge Plate |
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| Double Roller: | Yes |
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| Hairspring: | Breguet |
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| Adjusted: | Yes |
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| Adjusted # of Positions: | 5 |
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| Adjusted to Temperature: | Yes |
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| Railroad Grade: | No |
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| Case: | Various | |
| Run ID: | 212.G8.12S39.121908M35.O133.P160.19J34 | |
| Database Version: | v52.646 | |
| Advanced Metrics | ||
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| Registry Population: Scoped for This Run Only | 1 (0.10%) | |
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
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There is 1 watch 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.
ChrisG Top Contributor Supporter 620 · May 12, 2024
Serial Number 1109533 was reported as inaccurate.
eBay item number:355703995480
Anonymous · September 4, 2022
Serial Number 1109729 was reported as inaccurate.
Anonymous · November 17, 2019
Serial Number 1109437 was reported as accurate.
Anonymous · January 21, 2019
Serial Number 1109934 was reported as inaccurate.
