Pocket Watch Database

There is an alternative result available for this serial number. View the result for E. Howard (Keystone) movement #22200.
From the American Horology Archive:

E. Howard & Co.

Grade: Patent Regulator

Manufacturer: E. Howard & Co. Question Mark
Manufacturer Location: Roxbury, Massachusetts Question Mark
Movement Serial Number: 22200 Question Mark
Grade: Patent Regulator Question Mark
Model: Series III Question Mark
Estimated Production Date: July 28, 1869 Question Mark
Size: N Question Mark
Jewels: 15j Question Mark
Movement Configuration: Adaptable Question Mark
Movement Setting: Key Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Patent Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 663.G39.S657.M654.E662.K662.15J663 Question Mark
Data Research: E. Howard & Co. Factory Abstracts (Bob Rolfe)
Question Mark
Database Version: v52.517 Question Mark
Registry Population:
Scoped for This Run Only
1 (10.00%) Question Mark

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