Pocket Watch Database


From the American Horology Archive:
Illinois Grade 140 Pocket Watch

Illinois Watch Co.

Grade: 140

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 938801 Question Mark
Grade: 140 Question Mark
Model: 1 Question Mark
Class: 7 Question Mark
Estimated Production Year: 1889 Question Mark
Run Quantity: 1,900 Question Mark
Grade/Model Run: 29 of 85 Question Mark
Grade/Model Total Production: 67,350 Question Mark
Variant Est. Production: 59,050 (6S-M1-7J-HGL) Question Mark
Size: 6s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Barrel: Going Question Mark
Balance Type: Expansion Question Mark
Regulator: Plain Question Mark
Hairspring: Flat Question Mark
Standard Dial Type: Single-Sunk Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 7.5, 40.0, 58.0 Question Mark
Case Screw Locations: 19.5, 49.5 Question Mark
U.S. Patents: 340386, 345193 Question Mark
Movement Markings: Illinois Watch Co.
Springfield
Safety Pinion
Case: Various Question Mark
Run ID: 1700.140G29.6S103.61M103.H811.L1209.7J373 Question Mark
Database Version: v52.428 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
202.77 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
684.35 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.185% Question Mark
Registry Population:
Scoped for This Run Only
7 (0.37%) 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 · February 16, 2021

Serial Number 938526 was reported as accurate.

Anonymous · October 13, 2020

Serial Number 938901 was reported as accurate.

pianotuner5 Supporter 29 · April 13, 2020

Serial Number 939137 was reported as accurate.

Illinois Grade 140 Pocket Watch