Pocket Watch Database
https://pocketwatchdatabase.com/search/result/e.-howard-watch-co.-keystone/994790/link
Access Date: April 30, 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: | 994790 |
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| Grade: | Series 7 |
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| Variation: | Members Only Data |
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| Model: | 1908 |
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| Estimated Production Year: | Members Only Data |
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| Run Quantity: | Members Only Data |
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| Grade/Model Run: | Members Only Data |
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| Grade/Model Total Production: | Members Only Data |
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| Size: | 12s |
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| Jewels: | 17j |
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| Jewel Setting: | Members Only Data |
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| Movement Configuration: | Openface |
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| Movement Finish: | Nickel |
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| Finish Pattern: | Members Only Data |
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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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| Regulator: | Members Only Data |
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| Hairspring: | Members Only Data |
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| Standard Dial Type: | Members Only Data |
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| Adjusted: | Members Only Data |
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| Adjusted # of Positions: | Members Only Data |
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| Adjusted to Temperature: | Members Only Data |
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| Railroad Grade: | Members Only Data |
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| Movement Markings: | Members Only Data | |
| Case: | Various | |
| Run ID: | 136.G4.12S5.121908M4.O78.P112.17J101 | |
| Database Version: | v52.642 | |
| Advanced Metrics | ||
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Members Only Data.
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| Registry Population: Scoped for This Run Only | 14 (0.25%) | |
| $ Estimated Value (12 Month Change): | 11.18% Analyzing 432 Sales | |
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Research Note: Equipped with Stop-Works
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15 Additional Member-Only Data Points Available
The following information is unlocked with a free account:
Variation, Estimated Production Year, Run Quantity, Grade/Model Run, Grade/Model Total Production, Jewel Setting, Finish Pattern, Regulator Type, Hairspring, Standard Dial Type, Adjustments, Positional Adjustments, Temperature Adjustments, Railroad Grade Designation, Movement Markings
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
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There are 14 watches in the population registry for this run with 4 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.
Anonymous · August 9, 2023
Serial Number 996666 was reported as accurate.
Fifty50 Supporter 350 · June 3, 2023
Serial Number 998999 was reported as accurate.
Anonymous · April 30, 2022
Serial Number 995921 was reported as inaccurate.
Anonymous · March 13, 2022
Serial Number 998746 was reported as accurate.
HerbertTrw Supporter 144 · March 8, 2022
Serial Number 998338 was reported as accurate.
Anonymous · May 14, 2021
Serial Number 998340 was reported as accurate.
Faberius Supporter 6 · April 5, 2021
Serial Number 997347 was reported as accurate.
Anonymous · September 1, 2020
Serial Number 999299 was reported as accurate.
Anonymous · March 21, 2020
Serial Number 997473 was reported as accurate.
Anonymous · March 15, 2020
Serial Number 997473 was reported as accurate.
Anonymous · March 9, 2020
Serial Number 999272 was reported as accurate.
Anonymous · February 29, 2020
Serial Number 994089 was reported as accurate.
Anonymous · February 22, 2020
Serial Number 999416 was reported as accurate.
Anonymous · January 13, 2020
Serial Number 994808 was reported as accurate.
Anonymous · October 20, 2019
Serial Number 997977 was reported as inaccurate.
fweepa 29 · May 3, 2019
Serial Number 998799 was reported as accurate.
Anonymous · May 3, 2019
Serial Number 998799 was reported as accurate.
Automatic 254 · April 20, 2019
Serial Number 996668 was reported as accurate.
Anonymous · March 15, 2019
Serial Number 996197 was reported as accurate.
Anonymous · March 11, 2019
Serial Number 999224 was reported as accurate.
Ashraf 153 · January 29, 2019
Serial Number 996649 was reported as accurate.
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