Pocket Watch Database

From the American Horology Archive:
Illinois Grade 503 Pocket Watch

Illinois Watch Co.

Grade: 503

Mixed Run: Openface (Model 3) and Hunting (Model 4) Movements

Private Label(s) in Run:

Hallmark

What is a Private Label?
Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 3011277
Grade: 503
Model: 3
Estimated Production Year: 1916
Run Quantity: 1,000
Grade/Model Run: 1 of 1
Grade/Model Total Production: 1,000
Size: 12s
Jewels: 15j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Bridge Plate
Bridge Type: Center
Barrel: Going
Adjusted: No
Railroad Grade: No
Dial Feet Locations: 20.5, 39.0, 55.0
Case Screw Locations: 2.5, 35.5
Case: Various
Run ID: 9539.503G6.12S1029.123M276.O4679.P2739.15J2083
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
2.99
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
10.06
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.018%
Registry Population: 5 (0.50%)
Research Note: #3011207: Verified as Model 3 (Openface) Movement Marked "Hallmark."

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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.


TerryfromCanada Supporter 477 · October 21, 2021

Serial Number 3011718 was reported as accurate.

Anonymous · January 2, 2021

Serial Number 3011136 was reported as accurate.

Anonymous · November 19, 2020

Serial Number 3011513 was reported as accurate.

Anonymous · July 20, 2019

Serial Number 3011136 was reported as inaccurate.

Note: 16s
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.
Changes since this report was submitted:
Factory Model changed from 4 to 3

Anonymous · January 19, 2019

Serial Number 3011987 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 4 to 3

Anonymous · December 19, 2017

Serial Number 3011010 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Factory Model changed from 4 to 3

Anonymous · May 18, 2016

Serial Number 3011225 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Factory Model changed from 4 to 3
Illinois Grade 503 Pocket Watch