Pocket Watch Database


From the American Horology Archive:
Illinois Grade 275 Pocket Watch

Illinois Watch Co.

Grade: 275

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 3752103 Question Mark
Grade: 275 Question Mark
Model: 4 Question Mark
Estimated Production Year: 1920 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 10 of 12 Question Mark
Grade/Model Total Production: 13,000 Question Mark
Size: 12s Question Mark
Jewels: 21j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Bridge Type: Center Question Mark
Barrel: Going Question Mark
Adjusted: Yes Question Mark
Adjusted # of Positions: 3 Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 20.5, 39.0, 55.0 Question Mark
Case Screw Locations: 17.5, 50.5 Question Mark
Case: Various Question Mark
Run ID: 11052.275G26.12S1529.124M170.H4634.P3807.21J1083 Question Mark
Database Version: v52.528 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
39.14 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
132.01 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.229% Question Mark
Registry Population:
Scoped for This Run Only
4 (0.40%) Question Mark
$ Estimated Value (12 Month Change): 17.80% Analyzing 88 Sales Question Mark

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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 · November 26, 2024

Serial Number 3752151 was reported as accurate.

DoodleBug 36 · July 15, 2017

Serial Number 3752884 was reported as accurate.

Anonymous · December 4, 2016

Serial Number 3752575 was reported as inaccurate.

Note: 21 jewel
Changes since this report was submitted:
Jewels changed from ? to 21j

Altrurian 1 · January 15, 2016

Serial Number 3752668 was reported as accurate.

Changes since this report was submitted:
Jewels changed from ? to 21j

Anonymous · May 30, 2015

Serial Number 3752780 was reported as accurate.

Changes since this report was submitted:
Jewels changed from ? to 21j

Anonymous · April 3, 2013

Serial Number 3752991 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Jewels changed from ? to 21j
Illinois Grade 275 Pocket Watch