Elgin Pocket Watch: Serial Number 18902360 (Grade 303)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/elgin/18902360

Access Date: June 02, 2025

From the American Horology Archive:

Elgin National Watch Co.

Grade: 303

Manufacturer:	Elgin
Manufacturer Location:	Elgin, Illinois
Movement Serial Number:	18902360
Grade:	303
Model:	3
Class:	114
Estimated Production Year:	1916
Run Quantity:	2,000
Grade/Model Run:	161 of 371
Grade/Model Total Production:	2,215,000
Size:	12s
Jewels:	7j
Movement Configuration:	Openface
Movement Finish:	Nickel
Movement Setting:	Pendant
Plate:	3/4 Plate
Double Roller:	Yes
Barrel:	Going
Balance Type:	Expansion
Balance Jewel Material:	Ruby
Train:	Quick
Regulator:	Plain
Hairspring:	Breguet
Standard Dial Type:	Single-Sunk
Adjusted:	No
Railroad Grade:	No
U.S. Patents:	596407, 77078, 585025
Case:	Various
Run ID:	9503.303G161.12S1258.123M602.O3708.P6769.7J3933
Data Research:	1927/1950 Elgin Serial List
Database Version:	v52.686
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Registry Population: Scoped for This Run Only	7 (0.35%)

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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.