Pocket Watch Database

From the American Horology Archive:
Illinois Grade 106 Pocket Watch

Illinois Watch Co.

Grade: 106

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 2781501
Grade: 106
Model: 8
Estimated Production Year: 1915
Run Quantity: 500
Grade/Model Run: 12 of 21
Grade/Model Total Production: 13,200
Size: 16s
Jewels: 19j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Lever
Plate: Bridge Plate
Barrel: Going
Adjusted: Yes
Adjusted to Position: Yes
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: No
Dial Feet Locations: 13.5, 39.0, 58.0
Case Screw Locations: 18.0, 53.0
Case: Various
Run ID: 8827.106G35.16S2570.168M51.H4154.L6108.19J299
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
37.33
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
125.91
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.218%

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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 · April 13, 2021

Serial Number 2781949 was reported as accurate.

Anonymous · August 2, 2018

Serial Number 2781697 was reported as accurate.

geodude 15 · October 9, 2014

Serial Number 2781502 was reported as accurate.

Anonymous · September 6, 2014

Serial Number 2781502 was reported as accurate.

Anonymous · August 15, 2014

Serial Number 2781502 was reported as inaccurate.

Note: 19 jewels, Bridge Plate, Railroad Grade-Yes
Changes since this report was submitted:
Jewels changed from 15j to 19j
Factory Model changed from 2 to 8
Plate changed from Full to Bridge
Illinois Grade 106 Pocket Watch