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: 2808125
Grade: 106
Model: 8
Estimated Production Year: 1915
Run Quantity: 300
Grade/Model Run: 17 of 21
Grade/Model Total Production: 13,200
Size: 16s
Jewels: 19j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: Bridge Plate
Double Roller: Yes
Barrel: Going
Adjusted: Yes
Adjusted to Position: Yes
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: Limited Approval
Dial Feet Locations: 13.5, 39.0, 58.0
Case Screw Locations: 18.0, 53.0
Case: Various
Run ID: 8939.106G45.16S2610.168M56.O4217.L6140.19J313
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
2.41
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
8.03
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.014%
Registry Population: 2 (0.67%)

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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 · June 28, 2017

Serial Number 2808077 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from Yes to Limited Approval
Illinois Grade 106 Pocket Watch