Pocket Watch Database

From the American Horology Archive:
Illinois Grade 140 Pocket Watch

Illinois Watch Co.

Grade: 140

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 779751
Grade: 140
Model: 1
Class: 7
Estimated Production Year: 1888
Run Quantity: 2,800
Grade/Model Run: 9 of 85
Grade/Model Total Production: 67,350
Variant Est. Production: 59,050 (6S-M1-7J-HGL)
Size: 6s
Jewels: 7j
Movement Configuration: Hunting
Movement Finish: Gilt
Movement Setting: Lever
Plate: 3/4 Plate
Barrel: Going
Balance Type: Expansion
Regulator: Plain
Hairspring: Flat
Standard Dial Type: Single-Sunk
Adjusted: No
Railroad Grade: No
Dial Feet Locations: 7.5, 40.0, 58.0
Case Screw Locations: 19.5, 49.5
U.S. Patents: 340386, 345193
Movement Markings: Illinois Watch Co.
Safety Pinion
Case: Various
Run ID: 1560.140G9.6S68.61M68.H727.L1099.7J264
Database Version: v52.161
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
Registry Population: 12 (0.43%)
$ Estimated Value (12 Month Change): 0.94% Analyzing 145 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.

Anonymous · November 20, 2020

Serial Number 781546 was reported as accurate.

Rcardkidz 3340 · May 25, 2020

Serial Number 781159 was reported as accurate.

Anonymous · April 3, 2020

Serial Number 779887 was reported as accurate.

Anonymous · October 18, 2019

Serial Number 781751 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · October 15, 2017

Serial Number 781668 was reported as accurate.

Anonymous · September 20, 2017

Serial Number 780246 was reported as accurate.

Anonymous · May 9, 2014

Serial Number 781456 was reported as accurate.

Anonymous · March 20, 2014

Serial Number 781211 was reported as accurate.

firefighter 1 · August 13, 2013

Serial Number 779787 was reported as accurate.

Illinois Grade 140 Pocket Watch