Pocket Watch Database

From the American Horology Archive:
Illinois Grade 102 Pocket Watch

Illinois Watch Co.

Grade: 102

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 506481
Grade: 102
Model: 2
Estimated Production Date: February 1883 - October 1884
Run Quantity: 700
Grade/Model Run: 2 of 2
Grade/Model Total Production: 800
Size: 18s
Jewels: 13j
Jewel Setting: Screw-Set
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Barrel: Going
Balance Type: Expansion
Train: Coarse
Adjusted: Yes
Adjusted to Temperature: Yes
Railroad Grade: No
Dial Feet Locations: 16.5, 36.5, 53.0
Case Screw Locations: 23.5, 51.5
Case: Various
Run ID: 1217.102G8.18S1182.182M466.H492.L818.13J46
Database Version: v52.235
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: 7 (1.00%)

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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 29, 2015

Serial Number 506052 was reported as accurate.

Anonymous · February 25, 2015

Serial Number 506457 was reported as accurate.

Illinois Grade 102 Pocket Watch