Illinois Pocket Watch: Serial Number 3540366 (Grade 107)

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/illinois/3540366

Access Date: January 27, 2023

From the American Horology Archive:

Illinois Watch Co.

Grade: 107

Private Label(s) in Run:
Burlington Watch Co.

Manufacturer:	Illinois
Manufacturer Location:	Springfield, Illinois
Movement Serial Number:	3540366
Grade:	107
Model:	9
Class:	1
Estimated Production Year:	1919
Run Quantity:	1,000
Grade/Model Total Production:	88,000
Size:	16s
Jewels:	21j
Movement Configuration:	Openface
Movement Finish:	Nickel
Movement Setting:	Lever
Plate:	Bridge Plate
Bridge Type:	False Center
Double Roller:	Yes
Barrel:	Going
Adjusted:	Yes
Adjusted to Position:	Yes
Adjusted to Temperature:	Yes
Railroad Grade:	Limited Approval
Dial Feet Locations:	17.5, 39.0, 58.0
Case Screw Locations:	3.0, 38.0
Case:	Various
Registry Population:	9 (0.90%)
Database Version:	v49.708

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Production Metrics Tree: Grade 107

Target Profile: 16S-M9-21J-ONL-APT

Illinois Grade 107 (All Variations): 110,250 ETP
16S: 94,100 85.35% 16s, Grade 107		Other: 16,150 Other Sizes or Unclassified
16S-M9: 88,000 79.82% 16s, Grade 107, Model 9	Other: 6,100 Other Models or Unclassified
16S-M9-21J: 88,000 79.82% 16s, Grade 107, Model 9, 21 Jewels
16S-M9-21J-ONL: 88,000 79.82% 16s, Grade 107, Model 9, 21 Jewels, Openface/Lever/Nickel
16S-M9-21J-ONL-APT: 88,000 79.82%

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
1		3540096	#96	Collection	May 24, 2018
2		3540101	#101	Collection	February 14, 2021
3		3540153	#153	Marketplace	April 13, 2017
4		3540325	#325	Collection	November 30, 2017
5	Image Credit: Dieseldan	3540366	#366	Collection	February 14, 2018
6		3540507	#507	Inferred
7		3540540	#540	Marketplace	November 15, 2019
8		3540689	#689	Marketplace	July 19, 2014
9		3540864	#864	Inferred
Standard Deviation of Known Examples: 269.09 (Expected: 288.82, Δ19.73/1.97%)

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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.

Pinko2 69 · February 27, 2022

Serial Number 3540325 was reported as accurate.

Pinko2 69 · December 31, 2021

Serial Number 3540325 was reported as accurate.

Pinko2 69 · December 12, 2021

Serial Number 3540325 was reported as accurate.

feuerstein 4 · February 14, 2021

Serial Number 3540101 was reported as accurate.

Anonymous · December 7, 2019

Serial Number 3540929 was reported as accurate.

Anonymous · March 17, 2019

Serial Number 3540262 was reported as accurate.