Illinois Pocket Watch: Serial Number 711580 (Grade 5)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/illinois/711580

Access Date: May 28, 2025

From the American Horology Archive:

Illinois Watch Co.

Grade: 5

Manufacturer:	Illinois
Manufacturer Location:	Springfield, Illinois
Movement Serial Number:	711580
Grade:	5
Model:	2
Class:	3
Estimated Production Year:	1887
Run Quantity:	200
Grade/Model Run:	6 of 18
Grade/Model Total Production:	5,380
Variant Est. Production:	5,280 (18S-M2-15J-HGL)
Size:	18s
Jewels:	15j
Jewel Setting:	Gilded Settings (Screw-Set)
Movement Configuration:	Hunting
Movement Finish:	Gilt
Movement Setting:	Lever
Plate:	Full Plate
Barrel:	Going
Train:	Coarse
Regulator:	Chalmers
Standard Dial Type:	Single-Sunk
Adjusted:	Yes
Adjusted to Temperature:	Yes
Railroad Grade:	Yes
Dial Feet Locations:	16.5, 36.5, 53.0
Case Screw Locations:	23.5, 51.5
Movement Markings:	Illinois Watch Co. Springfield, Ill. Adjusted Patent Pinion Chalmers Pat.12.19.82.
Case:	Various
Run ID:	1460.5G11.18S1342.182M532.H641.L1007.15J235
Database Version:	v52.667
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Registry Population: Scoped for This Run Only	4 (2.00%)

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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.