Pocket Watch Database

From the American Horology Archive:
Illinois Grade 51 Pocket Watch

Illinois Watch Co.

Grade: 51

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 1402897
Grade: 51
Model: 6
Estimated Production Year: 1898
Run Quantity: 200
Grade/Model Run: 22 of 105
Grade/Model Total Production: 18,560
Size: 18s
Jewels: 15j
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Barrel: Going
Train: Fast
Regulator: Patent
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Dial Feet Locations: 2.0, 21.5, 38.5
Case Screw Locations: 23.5, 51.5
Case: Various
Run ID: 3636.51G51.18S2562.186M285.O1177.L2772.15J784
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
55.88
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
188.52
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.326%
Registry Population: 3 (1.50%)

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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 · August 2, 2017

Serial Number 1402712 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No
Railroad Grade changed from Yes to No
Illinois Grade 51 Pocket Watch