Pocket Watch Database

From the American Horology Archive:
Illinois Grade 185 Pocket Watch

Illinois Watch Co.

Grade: 185

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 2484440
Grade: 185
Model: 5
Estimated Production Year: 1912
Run Quantity: 1,160
Grade/Model Run: 72 of 73
Grade/Model Total Production: 25,360
Size: 16s
Jewels: 19j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: 3/4 Bridge Plate
Bridge Type: 3-Finger
Barrel: Going
Adjusted: Yes
Adjusted # of Positions: 3
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: No
Dial Feet Locations: 24.5, 36.5, 55.5
Case Screw Locations: 3.5, 37.5
Case: Various
Run ID: 7830.185G141.16S2162.165M854.O3482.L5774.19J177
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
76.35
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
257.62
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.446%
Registry Population: 8 (0.69%)

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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.


PHIL1199 Supporter 960 · September 18, 2023

Serial Number 2485051 was reported as accurate.

Anonymous · February 1, 2021

Serial Number 2484206 was reported as accurate.

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

MoatsJustin1 top-contributor 4691 · June 9, 2020

Serial Number 2484713 was reported as accurate.

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

Anonymous · December 6, 2018

Serial Number 2485060 was reported as accurate.

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

Anonymous · August 22, 2016

Serial Number 2484305 was reported as accurate.

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

Anonymous · December 15, 2015

Serial Number 2484440 was reported as accurate.

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

jcfergus 5 · October 31, 2015

Serial Number 2484440 was reported as accurate.

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

Anonymous · November 13, 2014

Serial Number 2484482 was reported as accurate.

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

Anonymous · November 13, 2014

Serial Number 2484482 was reported as accurate.

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

Anonymous · September 13, 2013

Serial Number 2485121 was reported as accurate.

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

Anonymous · February 14, 2013

Serial Number 2484138 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to 3/4 Bridge
Illinois Grade 185 Pocket Watch