Illinois Pocket Watch: Serial Number 3667664 (Grade 107)

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/illinois/3667664

Access Date: January 29, 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:	3667664
Grade:	107
Model:	9
Class:	1
Estimated Production Year:	1920
Run Quantity:	2,000
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:	14 (0.70%)
Database Version:	v49.712

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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		3666117	#117	Marketplace	November 20, 2013
2		3666305	#305	Marketplace	April 12, 2018
3		3666313	#313	Marketplace	July 18, 2020
4		3666501	#501	Collection	January 29, 2015
5		3666666	#666	Marketplace	January 03, 2014
6		3666751	#751	Marketplace	May 04, 2022
7		3666863	#863	Marketplace	January 19, 2017
8		3667036	#1036	Marketplace	August 02, 2018
9		3667037	#1037	Marketplace	January 18, 2018
10		3667353	#1353	Collection	June 04, 2019
11		3667419	#1419	Marketplace	August 08, 2014
12	Image Credit: TimeAntiquarian	3667664	#1664	Collection	June 30, 2013
13	Image Credit: Jlpenrod	3667690	#1690	Collection	May 31, 2017
14		3667903	#1903	Marketplace	December 26, 2021
Standard Deviation of Known Examples: 568.45 (Expected: 577.49, Δ9.04/0.45%)

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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.

Anonymous · September 26, 2021

Serial Number 3667903 was reported as accurate.

Anonymous · September 1, 2021

Serial Number 3667352 was reported as accurate.

Anonymous · March 4, 2021

Serial Number 3667014 was reported as accurate.

Tonyideal 1 · January 22, 2021

Serial Number 3666482 was reported as accurate.

cmdraven 3542 · July 17, 2020

Serial Number 3666313 was reported as accurate.

cmdraven 3542 · March 19, 2019

Serial Number 3667036 was reported as accurate.

cmdraven 3542 · August 2, 2018

Serial Number 3667036 was reported as accurate.