Pocket Watch Database
https://pocketwatchdatabase.com/search/result/e.-howard-watch-co.-keystone/1120446
Access Date: May 10, 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 8
Manufacturer: | E. Howard Watch Co. (Keystone) |
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Manufacturer Location: | Waltham, Massachusetts |
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Movement Serial Number: | 1120446 |
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Grade: | Series 8 |
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Model: | 1908 |
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Estimated Production Year: | Login to View for Free |
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Run Quantity: | Login to View for Free |
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Grade/Model Run: | Login to View for Free |
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Grade/Model Total Production: | Login to View for Free |
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Variant Est. Production: | Login to View for Free |
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Size: | 12s |
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Jewels: | 21j |
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Jewel Setting: | Login to View for Free |
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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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Regulator: | Login to View for Free |
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Hairspring: | Login to View for Free |
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Standard Dial Type: | Login to View for Free |
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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: | Login to View for Free |
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Movement Markings: | Login to View for Free | |
Case: | Various | ![]() |
Run ID: | 228.G17.12S45.121908M41.O149.P167.21J24 | ![]() |
Database Version: | v52.645 | ![]() |
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Registry Population: Scoped for This Run Only | 2 (0.67%) | ![]() |
11 Additional Member-Only Data Points Available
The following information is unlocked with a free account:
Estimated Production Year, Run Quantity, Grade/Model Run, Grade/Model Total Production, Variant Est. Production, Jewel Setting, Regulator Type, Hairspring, Standard Dial Type, 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 2 watches in the population registry for this run with 1 image.
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