Illinois Pocket Watch: Serial Number 287971 (Grade 101)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/illinois/287971

Access Date: November 24, 2024

From the American Horology Archive:

Illinois Watch Co.

Grade: 101

Manufacturer:	Illinois
Manufacturer Location:	Springfield, Illinois
Movement Serial Number:	287971
Grade:	101
Model:	2
Class:	5
Estimated Production Date:	March 1888 - July 1888
Run Quantity:	1,000
Grade/Model Run:	62 of 102
Grade/Model Total Production:	38,500
Size:	18s
Jewels:	11j
Jewel Setting:	Burnished Jewels
Movement Configuration:	Hunting
Movement Finish:	Nickel
Movement Setting:	Lever
Plate:	Full Plate
Barrel:	Going
Balance Type:	Expansion
Train:	Coarse
Regulator:	Plain
Hairspring:	Flat
Standard Dial Type:	Single-Sunk
Adjusted:	No
Railroad Grade:	No
Dial Feet Locations:	16.5, 36.5, 53.0
Case Screw Locations:	23.5, 51.5
Case:	Various
Run ID:	742.101G134.18S717.182M262.H282.L470.11J427
Database Version:	v52.457
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	115.91
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	391.16
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.677%
Registry Population: Scoped for This Run Only	10 (1.00%)

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Production Metrics Tree: Grade 101

Target Profile: 18S-M2-11J-HNL-U

Illinois Grade 101 (All Variations): 87,950 ETP
18S: 87,950 100.00% 18s, Grade 101
18S-M2: 38,500 43.77% 18s, Grade 101, Model 2	Other: 49,450 Other Models or Unclassified
18S-M2-11J: 38,500 43.77% 18s, Grade 101, Model 2, 11 Jewels
18S-M2-11J-HNL: 38,500 43.77% 18s, Grade 101, Model 2, 11 Jewels, Hunting/Lever/Nickel
18S-M2-11J-HNL-U: 38,500 43.77%

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 10 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.