Pocket Watch Database
https://pocketwatchdatabase.com/search/result/e.-howard-watch-co.-keystone/1002666/link
Access Date: November 19, 2024
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:
E. Howard Watch Co. (Keystone)
Grade: Missing Data
| Manufacturer: | E. Howard Watch Co. (Keystone) |  |
| Manufacturer Location: | Waltham, Massachusetts | |
| Movement Serial Number: | 1002666 | |
| Grade: | Missing Data | |
| Estimated Production Year: | 1908 | |
| Run Quantity: | 2,500 | |
| Grade/Model Run: | 9 of 17 | |
| Grade/Model Total Production: | 90,040 | |
| Variant Est. Production: | 88,500 (S-M) | |
| Case: | Various | |
| Run ID: | 139.G9.S10.M10.U10.U10.J11 | |
| Database Version: | v52.445 | |
| Registry Population: Scoped for This Run Only | 1 (0.04%) | |
Production Metrics Tree: Grade Missing Data
Target Profile: S-M-J--U
| E. Howard Watch Co. (Keystone) Grade Missing Data (All Variations): 90,040 ETP | ||
| S: 89,040 98.89% , Grade Missing Data |
Other: 1,000
Other Sizes or Unclassified |
|
| S-M: 88,500 98.29% , Grade Missing Data, Model |
Other: 540
Other Models or Unclassified |
|
| S-M-J: 88,500 98.29% , Grade Missing Data, Model , Jewels |
||
| S-M-J-: 88,500 98.29% , Grade Missing Data, Model , Jewels, // |
||
| S-M-J--U: 88,500 98.29% | ||
Population Registry for This Run
| Image | Serial Number | Run Position | Primary Identification Method | Discovery Date | |
|---|---|---|---|---|---|
|
There is 1 watch in the population registry for this run.
|
|||||
Help Us Help Others By Improving the Database:
Does this information describe your movement accurately?
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 · October 13, 2024
Serial Number 1002509 was reported as accurate.
Anonymous · September 15, 2020
Serial Number 1002566 was reported as accurate.
Anonymous · August 14, 2020
Serial Number 1002871 was reported as inaccurate.
Anonymous · June 14, 2019
Serial Number 1002876 was reported as accurate.
Anonymous · March 2, 2019
Serial Number 1002846 was reported as inaccurate.
and the case was engraved as a gift in November of
1909 suggesting this serial number is from 1909 or
earlier and not 1911
Anonymous · January 6, 2019
Serial Number 1003069 was reported as accurate.