Pocket Watch Database

From the American Horology Archive:
Illinois Grade 140 Pocket Watch

Illinois Watch Co.

Grade: 140

Private Label(s) in Run:

Keystone Watch Case Co.

What is a Private Label?
Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 1149200
Grade: 140
Model: 1
Class: 7
Estimated Production Year: 1892
Run Quantity: 200
Grade/Model Run: 48 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: 2207.140G48.6S179.61M179.H1099.L1512.7J550
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
202.77
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 (0.50%)
$ Estimated Value (12 Month Change): 3.03% Analyzing 145 Sales
Research Note: Factory Records Indicate Private Labels in Run.

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Illinois Grade 140 Pocket Watch