Pocket Watch Database
https://pocketwatchdatabase.com/search/result/e.-howard-watch-co.-keystone/1082841
Access Date: May 31, 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:
-Series7-12s.jpg)
E. Howard Watch Co. (Keystone)
Grade: Series 7
| Manufacturer: | E. Howard Watch Co. (Keystone) |
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| Manufacturer Location: | Waltham, Massachusetts |
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| Movement Serial Number: | 1082841 |
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| Grade: | Series 7 |
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| Model: | 1908 |
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| Estimated Production Year: | 1910 |
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| Run Quantity: | 2,500 |
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| Grade/Model Run: | 14 of 20 |
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| Grade/Model Total Production: | 53,450 |
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| Variant Est. Production: | 5,500 (12S-M1908-17J-HNP) |
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| Size: | 12s |
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| Jewels: | 17j |
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| Jewel Setting: | Burnished Jewels |
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| Movement Configuration: | Hunting |
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| Movement Finish: | Nickel |
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| Movement Setting: | Pendant |
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| Plate: | Bridge Plate |
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| Double Roller: | Yes |
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| Barrel: | Safety |
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| Regulator: | Reed |
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| Hairspring: | Breguet |
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| Standard Dial Type: | Single-Sunk |
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| Adjusted: | Yes |
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| Adjusted # of Positions: | 3 |
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| Adjusted to Temperature: | Yes |
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| Railroad Grade: | No |
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| Movement Markings: |
E. Howard Watch Co. Boston U.S.A. Adjusted 17 Jewels Pat'd '08 |
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| Case: | Various | |
| Run ID: | 190.G15.12S30.121908M28.H58.P149.17J113 | |
| Database Version: | v52.678 | |
| Advanced Metrics | ||
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| Registry Population: Scoped for This Run Only | 7 (0.28%) | |
| $ Estimated Value (12 Month Change): | 15.58% Analyzing 438 Sales | |
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
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There are 7 watches in the population registry for this run with 3 images.
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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.
cjbrem Supporter 1078 · May 19, 2024
Serial Number 1083503 was reported as accurate.
TrueBlueKanagroo 1 · September 1, 2023
Serial Number 1083953 was reported as accurate.
Anonymous · October 2, 2022
Serial Number 1084214 was reported as inaccurate.
Anonymous · October 8, 2021
Serial Number 1082699 was reported as accurate.
Anonymous · May 15, 2021
Serial Number 1083570 was reported as accurate.
Anonymous · November 27, 2020
Serial Number 1083678 was reported as accurate.
Anonymous · November 10, 2020
Serial Number 1082910 was reported as accurate.
Fankhauser 4 · October 8, 2020
Serial Number 1084040 was reported as accurate.
Anonymous · January 23, 2020
Serial Number 1083861 was reported as accurate.
Anonymous · January 19, 2020
Serial Number 1083065 was reported as accurate.
