Pocket Watch Database

From the American Horology Archive:
Illinois Grade 107 Pocket Watch

Illinois Watch Co.

Grade: 107

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 3702086
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: 20 (1.00%)
Database Version: v49.716

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 3701092 #92 Marketplace November 20, 2013
2 3701168 #168 Marketplace November 29, 2016
3
Image Credit: awmarker5054
3701314 #314 Collection February 11, 2019
4 3701447 #447 Marketplace April 09, 2021
5 3701557 #557 Marketplace January 13, 2013
6 3701564 #564 Marketplace November 29, 2015
7 3701777 #777 Collection December 20, 2020
8 3701797 #797 Marketplace June 04, 2020
9 3701802 #802 Marketplace June 01, 2014
10 3701993 #993 Inferred
11 3702016 #1016 Marketplace April 17, 2019
12
Image Credit: Russ1223
3702086 #1086 Collection September 08, 2017
13 3702100 #1100 Marketplace June 28, 2018
14 3702291 #1291 Marketplace April 09, 2014
15
Image Credit: jdoliana
3702370 #1370 Collection August 24, 2014
16 3702372 #1372 Collection December 06, 2022
17 3702559 #1559 Marketplace May 24, 2015
18 3702721 #1721 Marketplace April 07, 2022
19 3702728 #1728 Marketplace May 28, 2014
20 3702996 #1996 Marketplace February 09, 2019
Standard Deviation of Known Examples: 539.90 (Expected: 577.49, Δ37.59/1.88%)

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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 · April 5, 2022

Serial Number 3702721 was reported as accurate.

Anonymous · June 19, 2021

Serial Number 3702330 was reported as accurate.

Anonymous · March 8, 2021

Serial Number 3702769 was reported as accurate.

Anonymous · February 21, 2021

Serial Number 3702769 was reported as accurate.

jason4kstate 210 · July 1, 2020

Serial Number 3702787 was reported as accurate.

Anonymous · February 23, 2020

Serial Number 3701046 was reported as accurate.

Anonymous · November 14, 2019

Serial Number 3702821 was reported as accurate.

Anonymous · August 12, 2018

Serial Number 3702727 was reported as accurate.

Anonymous · December 17, 2017

Serial Number 3702303 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from Yes to Limited Approval

Anonymous · April 7, 2017

Serial Number 3702917 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from Yes to Limited Approval
Plate changed from 3/4 to Bridge

Anonymous · March 9, 2017

Serial Number 3702917 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from Yes to Limited Approval
Plate changed from 3/4 to Bridge

Anonymous · January 22, 2017

Serial Number 3701565 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from Yes to Limited Approval
Plate changed from 3/4 to Bridge

Anonymous · October 19, 2016

Serial Number 3701314 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from Yes to Limited Approval
Plate changed from 3/4 to Bridge

Anonymous · May 27, 2016

Serial Number 3702717 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from Yes to Limited Approval
Plate changed from 3/4 to Bridge

Gasperoff 727 · December 6, 2015

Serial Number 3701564 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from Yes to Limited Approval
Plate changed from 3/4 to Bridge

Anonymous · February 1, 2015

Serial Number 3702976 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from Yes to Limited Approval
Plate changed from 3/4 to Bridge

Anonymous · March 7, 2013

Serial Number 3701314 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from Yes to Limited Approval
Plate changed from 3/4 to Bridge

Anonymous · September 3, 2012

Serial Number 3701314 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from Yes to Limited Approval
Plate changed from 3/4 to Bridge

Anonymous · August 10, 2012

Serial Number 3702861 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from Yes to Limited Approval
Plate changed from 3/4 to Bridge

Anonymous · August 10, 2012

Serial Number 3702861 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Railroad Grade changed from Yes to Limited Approval
Plate changed from 3/4 to Bridge
Illinois Grade 107 Pocket Watch