E. Howard Watch Co. (Keystone) Pocket Watch: Serial Number 1266735 (Grade Series 6)

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E. HOWARD Watch Co. (Keystone) 19j Series 6 12 size GF Hunting 1909

Check Price Source: eBay.com

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/e.-howard-watch-co.-keystone/1266735

Access Date: May 12, 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 6

Manufacturer:	E. Howard Watch Co. (Keystone)
Manufacturer Location:	Waltham, Massachusetts
Movement Serial Number:	1266735
Grade:	Series 6
Model:	1912
Estimated Production Year:	1914
Run Quantity:	1,000
Grade/Model Run:	7 of 10
Grade/Model Total Production:	13,000
Size:	12s
Jewels:	19j
Jewel Setting:	Burnished Jewels
Movement Configuration:	Openface
Movement Finish:	Nickel
Movement Setting:	Pendant
Wind Mechanism:	Pendant
Plate:	Bridge Plate
Double Roller:	Yes
Regulator:	Reed
Hairspring:	Breguet
Standard Dial Type:	Single-Sunk
Adjusted:	Yes
Adjusted # of Positions:	5
Adjusted to Temperature:	Yes
Railroad Grade:	No
Movement Markings:	E. Howard Watch Co. Boston U.S.A. 19 Jewels Pat'd '12 Adjustment Five Positions And Temperature
Case:	Various
Run ID:	298.G16.12S75.121912M28.O211.P209.19J47
Database Version:	v52.646
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Registry Population: Scoped for This Run Only	4 (0.40%)

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Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
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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.