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: 2092537
Grade: 185
Model: 5
Estimated Production Year: 1908
Run Quantity: 600
Grade/Model Run: 24 of 73
Grade/Model Total Production: 25,360
Size: 16s
Jewels: 17j
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: 6334.185G53.16S1540.165M592.O2585.L5044.17J1616
Database Version: v52.328
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: 4 (0.67%)

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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 · August 27, 2016

Serial Number 2092567 was reported as accurate.

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

Dadiec 5 · April 22, 2016

Serial Number 2092537 was reported as accurate.

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

jsparkson 5 · June 8, 2015

Serial Number 2092536 was reported as accurate.

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

Anonymous · August 1, 2013

Serial Number 2092092 was reported as accurate.

Changes since this report was submitted:
Grade changed from 183 to 185
Jewels changed from 15j to 17j
Adjusted changed from No to Yes
Adjusted # Positions changed from 4 to 3
Plate changed from 3/4 to 3/4 Bridge

Anonymous · March 22, 2013

Serial Number 2092568 was reported as accurate.

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

Anonymous · January 27, 2013

Serial Number 2092412 was reported as accurate.

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