Pocket Watch Database

From the American Horology Archive:
Illinois Grade 907 Pocket Watch

Illinois Watch Co.

Grade: 907

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 4919520
Grade: 907
Model: 1
Estimated Production Year: 1927
Run Quantity: 1,000
Grade/Model Run: 20 of 31
Grade/Model Total Production: 13,350
Size: 6/0s
Jewels: 19j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Barrel: Going
Railroad Grade: No
Dial Feet Locations: 2.5, 21.0, 43.5
Case Screw Locations: 4.0, 35.0
Case: Various
Run ID: 12136.907G22.S162.M41.O6871.P4573.19J767
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
40.19
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
135.57
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.235%
Registry Population: 1 (0.10%)

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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.


MoatsJustin1 top-contributor 4700 · November 18, 2023

Serial Number 4919520 was reported as accurate.

cmdraven 3991 · January 16, 2015

Serial Number 4919498 was reported as accurate.

Illinois Grade 907 Pocket Watch