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Antique 1910 Howard 12s 21j Series 8 Gold Filled Pocket Watch
$474.95
Check Price Source: eBay.com
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/e.-howard-watch-co.-keystone/1120446
Access Date: June 01, 2025

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
E. Howard Watch Co. (Keystone)

Grade: Series 8

Manufacturer: E. Howard Watch Co. (Keystone) Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 1120446 Question Mark
Grade: Series 8 Question Mark
Model: 1908 Question Mark
Estimated Production Year: 1912 Question Mark
Run Quantity: 300 Question Mark
Grade/Model Run: 15 of 16 Question Mark
Grade/Model Total Production: 4,450 Question Mark
Variant Est. Production: 3,265 (12S-M1908-21J-ONP) Question Mark
Size: 12s Question Mark
Jewels: 21j Question Mark
Jewel Setting: Burnished Jewels Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Double Roller: Yes Question Mark
Regulator: Reed Question Mark
Hairspring: Breguet Question Mark
Standard Dial Type: Single-Sunk Question Mark
Adjusted: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: No Question Mark
Movement Markings: E. Howard Watch Co.
Boston U.S.A.
Adjusted
21 Jewels
Pat'd '08
Five Positions and Temperature
Special Adjustment
Case: Various Question Mark
Run ID: 229.G17.12S45.121908M41.O150.P167.21J24 Question Mark
Database Version: v52.681 Question Mark
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Registry Population:
Scoped for This Run Only		2 (0.67%) Question Mark
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Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
There are 2 watches in the population registry for this run with 1 image.
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E. Howard Watch Co. (Keystone) Grade Series 8 Pocket Watch