Pocket Watch Database

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 8 Pocket Watch Movement

E. Howard Watch Co. (Keystone)

Grade: Series 8

Manufacturer: E. Howard Watch Co. (Keystone)
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 1120111
Grade: Series 8
Model: 1908
Estimated Production Year: 1912
Run Quantity: 1,075
Total Production: 6,400
Size: 12s
Jewels: 21j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Bridge Plate
Double Roller: Yes
Hairspring: Breguet
Adjusted: Yes
Adjusted # of Positions: 5
Adjusted to Temperature: Yes
Railroad Grade: No

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Data Verification Reports

Verification Serial Map

Mattphilly 6 · January 28, 2020

Serial Number 1119532 was reported as accurate.

Anonymous · December 24, 2019

Serial Number 1119848 was reported as accurate.

E. Howard Watch Co. (Keystone) Grade Series 8 Pocket Watch Movement