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: 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

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.

Anonymous · September 25, 2018

Serial Number 3540734 was reported as accurate.

Dieseldan 1 · February 14, 2018

Serial Number 3540366 was reported as accurate.

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

Anonymous · November 22, 2017

Serial Number 3540325 was reported as accurate.

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

Anonymous · November 13, 2017

Serial Number 3540325 was reported as accurate.

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

Anonymous · October 23, 2017

Serial Number 3540746 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 12, 2017

Serial Number 3540435 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 19, 2016

Serial Number 3540760 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

JBudrecki19 45 · May 2, 2016

Serial Number 3540229 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 · April 25, 2016

Serial Number 3540229 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 5, 2014

Serial Number 3540020 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 5, 2014

Serial Number 3540020 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
Illinois Grade 107 Pocket Watch