Pocket Watch Database

There is an alternative result available for this serial number. View the result for E. Howard (Keystone) movement #11607.
From the American Horology Archive:

E. Howard & Co.
Manufacturer: E. Howard & Co.
Manufacturer Location: Roxbury, Massachusetts
Movement Serial Number: 11607
Model: Series III
Estimated Production Year: 1867
Size: N
Jewels: 15j
Jewel Setting: Burnished Jewels
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: 3/4 Plate
Regulator: Mershon
Movement Markings: E. Howard & Co.
Boston
N
Mershon's Patent
April 26, 1859.
Data Research: E. Howard & Co. Factory Abstracts (Bob Rolfe)
Case: Various
Run ID: 333.G331.S327.M323.E332.K332.15J333
Database Version: v52.235
Registry Population: 2 (1.00%)

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