Pocket Watch Database

From the American Horology Archive:
Illinois Grade 5 Pocket Watch

Illinois Watch Co.

Grade: 5

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 710510
Grade: 5
Model: 2
Class: 3
Estimated Production Year: 1887
Run Quantity: 800
Grade/Model Run: 4 of 18
Grade/Model Total Production: 5,380
Variant Est. Production: 5,280 (18S-M2-15J-HGL)
Size: 18s
Jewels: 15j
Jewel Setting: Gilded Settings (Screw-Set)
Movement Configuration: Hunting
Movement Finish: Gilt
Movement Setting: Lever
Plate: Full Plate
Barrel: Going
Train: Coarse
Regulator: Chalmers
Standard Dial Type: Single-Sunk
Adjusted: Yes
Adjusted to Temperature: Yes
Railroad Grade: Yes
Dial Feet Locations: 16.5, 36.5, 53.0
Case Screw Locations: 23.5, 51.5
Movement Markings: Illinois Watch Co.
Springfield, Ill.
Adjusted
Patent Pinion
Chalmers Pat.12.19.82.
Case: Various
Run ID: 1456.5G7.18S1338.182M531.H640.L1004.15J233
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
16.11
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
54.57
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.095%
Registry Population: 4 (0.50%)

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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 · December 27, 2021

Serial Number 710003 was reported as accurate.

Anonymous · August 16, 2021

Serial Number 710003 was reported as accurate.

Anonymous · June 10, 2021

Serial Number 710003 was reported as accurate.

Rexxeydog 1 · January 7, 2020

Serial Number 710045 was reported as accurate.

Anonymous · June 24, 2019

Serial Number 710548 was reported as accurate.

Anonymous · April 14, 2018

Serial Number 710548 was reported as accurate.

Illinois Grade 5 Pocket Watch