Pocket Watch Database

From the American Horology Archive:
Illinois Grade I.W.C. Pocket Watch

Illinois Watch Co.

Grade: I.W.C.

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 999775
Grade: I.W.C.
Model: 1
Class: 7
Estimated Production Date: February 1890
Run Quantity: 1,500
Grade/Model Run: 50 of 79
Grade/Model Total Production: 92,300
Size: 18s
Jewels: 7j
Movement Configuration: Adaptable
Movement Setting: Key
Plate: Full Plate
Barrel: Going
Train: Coarse
Regulator: Plain Inboard
Standard Dial Type: Single-Sunk
Adjusted: No
Railroad Grade: No
Dial Feet Locations: 16.5, 36.5, 53.0
Case Screw Locations: O-36.5, H-51.5
Movement Markings:
Case: Various
Run ID: 1770.G102.18S1494.181M497.A497.K504.7J439
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
277.89
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
937.91
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.624%
Registry Population: 6 (0.40%)
$ Estimated Value (12 Month Change): 18.28% Analyzing 392 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 · February 4, 2021

Serial Number 999590 was reported as accurate.

bubba70 543 · April 12, 2019

Serial Number 999897 was reported as accurate.

jacobwalls07 143 · May 14, 2017

Serial Number 1000000 was reported as accurate.

Anonymous · April 14, 2016

Serial Number 999250 was reported as accurate.

Illinois Grade I.W.C. Pocket Watch