Pocket Watch Database

From the American Horology Archive:
Illinois Grade 106 Pocket Watch

Illinois Watch Co.

Grade: 106

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 2840001
Grade: 106
Model: 8
Estimated Production Year: 1915
Run Quantity: 1,200
Grade/Model Run: 21 of 21
Grade/Model Total Production: 13,200
Size: 16s
Jewels: 19j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Lever
Plate: Bridge Plate
Double Roller: Yes
Barrel: Going
Adjusted: Yes
Adjusted to Position: Yes
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: No
Dial Feet Locations: 13.5, 39.0, 58.0
Case Screw Locations: 18.0, 53.0
Case: Various
Run ID: 9055.106G54.16S2646.168M60.H4220.L6170.19J325
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
37.12
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
125.91
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.218%
Registry Population: 2 (0.17%)

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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 · June 19, 2021

Serial Number 2841066 was reported as accurate.

Anonymous · April 2, 2021

Serial Number 2840403 was reported as accurate.

Anonymous · December 9, 2019

Serial Number 2840846 was reported as accurate.

Anonymous · February 5, 2018

Serial Number 2840552 was reported as accurate.

Anonymous · January 30, 2018

Serial Number 2840954 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · June 26, 2016

Serial Number 2841155 was reported as accurate.

Anonymous · June 24, 2016

Serial Number 2841155 was reported as accurate.

Strawnman 1 · September 25, 2015

Serial Number 2841150 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · February 20, 2014

Serial Number 2840505 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · February 19, 2014

Serial Number 2840505 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

skipmarc 14 · June 22, 2013

Serial Number 2840052 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Illinois Grade 106 Pocket Watch