E. Howard Watch Co. (Keystone) Pocket Watch: Serial Number 1106752 (Grade Series 8)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/e.-howard-co/1106752

Access Date: May 13, 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

Manufacturer:	E. Howard Watch Co. (Keystone)
Manufacturer Location:	Waltham, Massachusetts
Movement Serial Number:	1106752
Grade:	Series 8
Model:	1908
Estimated Production Year:	1911
Run Quantity:	250
Grade/Model Run:	10 of 16
Grade/Model Total Production:	4,450
Variant Est. Production:	3,265 (12S-M1908-21J-ONP)
Size:	12s
Jewels:	21j
Movement Configuration:	Openface
Movement Finish:	Nickel
Movement Setting:	Pendant
Wind Mechanism:	Pendant
Plate:	Bridge Plate
Double Roller:	Yes
Barrel:	Safety
Hairspring:	Breguet
Adjusted:	Yes
Adjusted # of Positions:	5
Adjusted to Temperature:	Yes
Railroad Grade:	No
Case:	Various
Run ID:	208.G12.12S37.121908M33.O129.P158.21J18
Database Version:	v52.646
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Registry Population: Scoped for This Run Only	1 (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.