Pocket Watch Database


There is an alternative result available for this serial number. View the result for E. Howard (Keystone) movement #3543.
We noticed that you entered a relatively short serial number.
"3543" could possibly indicate the grade of the watch and not the serial number of your movement. Serial numbers are usually more than a few digits.
From the American Horology Archive:

E. Howard & Co.
Manufacturer: E. Howard & Co. Question Mark
Manufacturer Location: Roxbury, Massachusetts Question Mark
Movement Serial Number: 3543 Question Mark
Model: Series III Question Mark
Estimated Production Date: April 18, 1863 Question Mark
Size: N Question Mark
Jewels: 15j Question Mark
Jewel Setting: Burnished Jewels Question Mark
Movement Configuration: Adaptable Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Key Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Plain Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: No Question Mark
Adjusted to Temperature: Yes Question Mark
Movement Markings: E. Howard & Co
N
Boston
Reed's Patent
Nov. .
Case: Various Question Mark
Run ID: 23.G22.S19.M16.E22.K22.15J23 Question Mark
Data Research: E. Howard & Co. Factory Abstracts (Bob Rolfe)
Question Mark
Database Version: v52.580 Question Mark
Registry Population:
Scoped for This Run Only
1 (4.00%) 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.


esoxhunter Top Contributor Supporter 127 · December 18, 2023

Serial Number 3543 was reported as accurate.