Pocket Watch Database
https://pocketwatchdatabase.com/search/result/e.-howard-watch-co.-keystone/1213095
Access Date: May 09, 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: | 1213095 |
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| Grade: | Series 7 |
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| Model: | 1912 |
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| Estimated Production Year: | Login to View |
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| Run Quantity: | Login to View |
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| Grade/Model Run: | Login to View |
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| Grade/Model Total Production: | Login to View |
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| Size: | 12s |
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| Jewels: | 17j |
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| Jewel Setting: | Login to View |
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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 |
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| Hairspring: | Login to View |
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| Standard Dial Type: | Login to View |
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| Adjusted: | Login to View |
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| Adjusted # of Positions: | Login to View |
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| Adjusted to Temperature: | Login to View |
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| Railroad Grade: | Login to View |
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| Movement Markings: | Login to View | |
| Case: | Various | |
| Run ID: | 278.G29.12S61.121912M14.O192.P194.17J134 | |
| Database Version: | v52.645 | |
| Advanced Metrics | ||
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| Registry Population: Scoped for This Run Only | 22 (0.18%) | |
| $ Estimated Value (12 Month Change): | 15.86% Analyzing 504 Sales | |
13 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, Jewel Setting, 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 22 watches in the population registry for this run with 6 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.
PWPassion Supporter 12 · April 5, 2025
Serial Number 1216611 was reported as accurate.
PWPassion Supporter 12 · April 5, 2025
Serial Number 1216611 was reported as accurate.
Anonymous · February 28, 2025
Serial Number 1208935 was reported as accurate.
cjbrem Supporter 1073 · March 25, 2024
Serial Number 1207490 was reported as accurate.
Anonymous · February 14, 2024
Serial Number 1212200 was reported as accurate.
Anonymous · January 2, 2024
Serial Number 1210512 was reported as accurate.
FlameOfWrath Supporter 34 · December 7, 2023
Serial Number 1210438 was reported as accurate.
MoatsJustin1 top-contributor 5448 · November 16, 2023
Serial Number 1205109 was reported as accurate.
Anonymous · December 1, 2022
Serial Number 1208755 was reported as accurate.
Anonymous · June 12, 2022
Serial Number 1209690 was reported as accurate.
Anonymous · March 3, 2022
Serial Number 1214711 was reported as accurate.
Anonymous · March 2, 2022
Serial Number 1214711 was reported as accurate.
Anonymous · February 21, 2022
Serial Number 1213660 was reported as accurate.
Automatic 254 · June 27, 2021
Serial Number 1208900 was reported as accurate.
Anonymous · February 7, 2021
Serial Number 1213465 was reported as accurate.
Bostonwatch 59 · September 4, 2020
Serial Number 1213707 was reported as accurate.
Bostonwatch 59 · September 3, 2020
Serial Number 1213707 was reported as accurate.
Anonymous · August 24, 2020
Serial Number 1205029 was reported as accurate.
Anonymous · June 4, 2020
Serial Number 1205693 was reported as accurate.
Anonymous · May 12, 2020
Serial Number 1211055 was reported as accurate.
Anonymous · April 13, 2020
Serial Number 1215383 was reported as accurate.
Anonymous · April 8, 2020
Serial Number 1206348 was reported as accurate.
Anonymous · April 7, 2020
Serial Number 1207411 was reported as accurate.
Anonymous · March 30, 2020
Serial Number 1208460 was reported as accurate.
Anonymous · February 23, 2020
Serial Number 1212147 was reported as accurate.
Anonymous · January 10, 2020
Serial Number 1215962 was reported as accurate.
Anonymous · October 15, 2019
Serial Number 1216608 was reported as accurate.
Anonymous · September 27, 2019
Serial Number 1209566 was reported as accurate.
alexkedziekoins 24 · September 24, 2019
Serial Number 1211524 was reported as accurate.
Anonymous · September 23, 2019
Serial Number 1214908 was reported as accurate.
Anonymous · August 23, 2019
Serial Number 1208745 was reported as accurate.
Anonymous · May 17, 2019
Serial Number 1212409 was reported as accurate.
Anonymous · April 23, 2019
Serial Number 1206896 was reported as accurate.
curtis 42 · February 14, 2019
Serial Number 1211624 was reported as accurate.
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