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: 1149533
Grade: 140
Model: 1
Class: 7
Estimated Production Year: 1892
Run Quantity: 500
Grade/Model Run: 49 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.
Springfield
Safety Pinion
Case: Various
Run ID: 2210.140G49.6S182.61M182.H1102.L1515.7J551
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
201.65
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
684.35
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.185%
Registry Population: 1 (0.20%)
$ Estimated Value (12 Month Change): 8.08% Analyzing 144 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.


mickroid 49 · April 27, 2015

Serial Number 1149621 was reported as accurate.

Illinois Grade 140 Pocket Watch