Pocket Watch Database
https://pocketwatchdatabase.com/search/result/e.-howard-watch-co.-keystone/1218948/movement
Access Date: May 06, 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:
-Series8-12s.jpg)
E. Howard Watch Co. (Keystone)
Grade: Series 8
| Manufacturer: | E. Howard Watch Co. (Keystone) |
|
| Manufacturer Location: | Waltham, Massachusetts |
|
| Movement Serial Number: | 1218948 |
|
| Grade: | Series 8 |
|
| Model: | 1912 |
|
| Estimated Production Year: | Login to View |
|
| Run Quantity: | Login to View |
|
| Grade/Model Run: | Login to View |
|
| Grade/Model Total Production: | Login to View |
|
| Variant Est. Production: | Login to View |
|
| Size: | 12s |
|
| Jewels: | 23j |
|
| Jewel Setting: | Login to View |
|
| Movement Configuration: | Openface |
|
| Movement Finish: | Nickel |
|
| Movement Setting: | Pendant |
|
| Wind Mechanism: | Pendant |
|
| Plate: | Bridge Plate |
|
| Double Roller: | Yes |
|
| Regulator: | Login to View |
|
| Hairspring: | Login to View |
|
| Standard Dial Type: | Login to View |
|
| Adjusted: | Login to View |
|
| Adjusted # of Positions: | Login to View |
|
| Adjusted to Temperature: | Login to View |
|
| Railroad Grade: | Login to View |
|
| Movement Markings: | Login to View | |
| Case: | Various | |
| Run ID: | 280.G21.12S63.121912M16.O194.P196.23J38 | |
| Database Version: | v52.645 | |
| Advanced Metrics | ||
|
Members Only Data.
Login or
create a free account to unlock.
|
||
| Registry Population: Scoped for This Run Only | 5 (0.50%) | |
14 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, 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 | |
|---|---|---|---|---|---|
|
There are 5 watches in the population registry for this run with 1 image.
|
|||||
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 · January 16, 2025
Serial Number 1218087 was reported as inaccurate.
Anonymous · January 9, 2025
Serial Number 1218087 was reported as inaccurate.
Anonymous · January 9, 2025
Serial Number 1218087 was reported as inaccurate.
Anonymous · January 7, 2025
Serial Number 1218087 was reported as accurate.
Anonymous · June 15, 2023
Serial Number 1218451 was reported as accurate.
Anonymous · January 24, 2020
Serial Number 1218558 was reported as accurate.
Kurlander Supporter 25 · December 5, 2019
Serial Number 1218215 was reported as accurate.
Anonymous · June 5, 2019
Serial Number 1218171 was reported as accurate.
