Illinois Pocket Watch: Serial Number 90851 (Grade Interior)

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illinois pocket watch

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/illinois/90851

Access Date: November 08, 2024

From the American Horology Archive:

Illinois Watch Co.

Grade: Interior

Manufacturer:	Illinois
Manufacturer Location:	Springfield, Illinois
Movement Serial Number:	90851
Grade:	Interior
Model:	1
Estimated Production Year:	1878
Run Quantity:	700
Grade/Model Run:	7 of 11
Grade/Model Total Production:	11,300
Size:	18s
Jewels:	7j
Movement Configuration:	Adaptable
Movement Finish:	Gilt
Movement Setting:	Key
Plate:	Full Plate
Barrel:	Going
Balance Type:	Solid
Train:	Coarse
Regulator:	Plain
Hairspring:	Flat
Adjusted:	No
Railroad Grade:	No
Dial Feet Locations:	16.5, 36.5, 53.0
Case Screw Locations:	O-36.5, H-51.5
Movement Markings:	Interior. Springfield. Ill.
Case:	Various
Run ID:	185.G11.18S185.181M98.A98.K98.7J47
Database Version:	v52.428
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	34.02
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	114.74
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.199%
Registry Population: Scoped for This Run Only	4 (0.57%)

Value Guide

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Production Metrics Tree: Grade Interior

Target Profile: 18S-M1-7J-AGK-U

Illinois Grade Interior (All Variations): 12,600 ETP
18S: 12,600 100.00% 18s, Grade Interior
18S-M1: 11,300 89.68% 18s, Grade Interior, Model 1	Other: 1,300 Other Models or Unclassified
18S-M1-7J: 11,300 89.68% 18s, Grade Interior, Model 1, 7 Jewels
18S-M1-7J-AGK: 11,300 89.68% 18s, Grade Interior, Model 1, 7 Jewels, Adaptable/Key/Gilt
18S-M1-7J-AGK-U: 11,300 89.68%

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 4 watches in the population registry for this run with 2 images. Create a FREE account or login to view the population registry and add your watch to the registry. Create a Free Account

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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.