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: 2815001
Grade: 106
Model: 9
Estimated Production Year: 1915
Run Quantity: 1,000
Grade/Model Run: 23 of 39
Grade/Model Total Production: 30,100
Size: 16s
Jewels: 19j
Movement Configuration: Openface
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: Limited Approval
Dial Feet Locations: 17.5, 39.0, 58.0
Case Screw Locations: 3.0, 38.0
Case: Various
Run ID: 8958.106G46.16S2620.169M160.O4233.L6149.19J316
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
90.62
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
305.79
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.529%
Registry Population: 6 (0.60%)
$ Estimated Value (12 Month Change): 7.30% Analyzing 130 Sales

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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.


newmagic 2 · April 10, 2023

Serial Number 2815758 was reported as accurate.

Changes since this report was submitted:
Plate changed from Full to Bridge

Anonymous · April 3, 2020

Serial Number 2815583 was reported as accurate.

Anonymous · May 15, 2019

Serial Number 2815240 was reported as accurate.

Anonymous · June 4, 2017

Serial Number 2815231 was reported as accurate.

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

Anonymous · September 28, 2016

Serial Number 2816000 was reported as accurate.

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

Anonymous · September 28, 2016

Serial Number 2815722 was reported as accurate.

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

Bluejay 179 · July 19, 2015

Serial Number 2815434 was reported as inaccurate.

Note: Engraving says "Adjusted to Temperature &
Positions
Changes since this report was submitted:
Railroad Grade changed from Yes to Limited Approval
Plate changed from 3/4 to Bridge

Anonymous · June 15, 2012

Serial Number 2815434 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from No to Limited Approval
Plate changed from 3/4 to Bridge
Illinois Grade 106 Pocket Watch