Pocket Watch Database

There is an alternative result available for this serial number. View the result for E. Howard & Co. movement #38762.

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 Series 14 Pocket Watch

E. Howard Watch Co. (Keystone)

Grade: Series 14

Manufacturer: E. Howard Watch Co. (Keystone) Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 38762 Question Mark
Grade: Series 14 Question Mark
Model: 1921 Question Mark
Estimated Production Year: 1925 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 4 of 6 Question Mark
Grade/Model Total Production: 8,400 Question Mark
Size: 10s Question Mark
Jewels: 21j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Finish Pattern: Wide Stripe Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Regulator: Plain Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Railroad Grade: No Question Mark
Movement Markings: E. Howard Watch Co.
Boston, U.S.A.
[Star in Arrow]
V
21J
Pat'd. '21
Case: Various Question Mark
Run ID: 9.G4.10S8.101921M8.O9.P9.21J4 Question Mark
Database Version: v52.518 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
25.29 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
88.88 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.607% Question Mark
Registry Population:
Scoped for This Run Only
4 (0.40%) Question Mark

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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.


cjbrem Supporter 957 · September 5, 2024

Serial Number 38537 was reported as accurate.

JerryT Waltham Expert Small Watch Expert 425 · November 3, 2021

Serial Number 38235 was reported as accurate.

Anonymous · March 10, 2020

Serial Number 38210 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · January 4, 2020

Serial Number 38301 was reported as accurate.

E. Howard Watch Co. (Keystone) Grade Series 14 Pocket Watch