Illinois Pocket Watch: Serial Number 156829 (Grade America)

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/illinois/156829

Access Date: May 04, 2024

From the American Horology Archive:

Illinois Watch Co.

Grade: America

Manufacturer:	Illinois
Manufacturer Location:	Springfield, Illinois
Movement Serial Number:	156829
Grade:	America
Model:	1
Estimated Production Date:	June 1880
Run Quantity:	200
Grade/Model Run:	17 of 32
Grade/Model Total Production:	15,600
Size:	18s
Jewels:	7j
Movement Configuration:	Adaptable
Movement Finish:	Gilt
Movement Setting:	Key
Plate:	Full Plate
Barrel:	Going
Balance Type:	Expansion
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:	America Springfield, Ill.
Case:	Various
Run ID:	430.G27.18S407.181M201.A201.K208.7J117
Database Version:	v52.246
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	46.97
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	158.43
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.274%
Registry Population:	2 (1.00%)
$ Estimated Value (12 Month Change):	0% Analyzing 73 Sales

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Production Metrics Tree: Grade America

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

Illinois Grade America (All Variations): 28,100 ETP
18S: 28,100 100.00% 18s, Grade America
18S-M1: 15,600 55.52% 18s, Grade America, Model 1	Other: 12,500 Other Models or Unclassified
18S-M1-7J: 15,600 55.52% 18s, Grade America, Model 1, 7 Jewels
18S-M1-7J-AGK: 15,600 55.52% 18s, Grade America, Model 1, 7 Jewels, Adaptable/Key/Gilt
18S-M1-7J-AGK-U: 15,600 55.52%

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.