Illinois Pocket Watch: Serial Number 3711711 (Grade 107)

Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/illinois/3711711

Access Date: January 30, 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:	3711711
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:	13 (0.65%)
Database Version:	v49.716

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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	Image Credit: Paul46	3710059	#59	Collection	December 07, 2020
2		3710214	#214	Marketplace	June 09, 2013
3		3710240	#240	Marketplace	May 10, 2021
4		3710485	#485	Marketplace	July 10, 2017
5		3710680	#680	Marketplace	February 03, 2021
6		3710850	#850	Marketplace	August 28, 2022
7		3711016	#1016	Collection	April 26, 2022
8		3711237	#1237	Collection	January 04, 2015
9		3711259	#1259	Marketplace	September 02, 2021
10		3711658	#1658	Collection	January 21, 2016
11	Image Credit: Steve3bs	3711711	#1711	Collection	December 21, 2021
12	Image Credit: brianwatches	3711786	#1786	Collection	June 04, 2021
13		3712000	#2000	Marketplace	February 29, 2020
Standard Deviation of Known Examples: 654.97 (Expected: 577.49, Δ77.48/3.87%)

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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.

Huggs3 Supporter 122 · November 15, 2021

Serial Number 3710071 was reported as accurate.

Anonymous · December 6, 2020

Serial Number 3710059 was reported as accurate.

Anonymous · July 26, 2020

Serial Number 3710535 was reported as accurate.

Anonymous · June 13, 2020

Serial Number 3711395 was reported as accurate.

Anonymous · February 26, 2020

Serial Number 3711126 was reported as accurate.

Watchbuddy 13 · June 27, 2019

Serial Number 3710946 was reported as accurate.

Anonymous · March 6, 2019

Serial Number 3710411 was reported as accurate.

Anonymous · December 2, 2018

Serial Number 3711808 was reported as accurate.

Anonymous · October 25, 2018

Serial Number 3711808 was reported as accurate.