Pocket Watch Database

From the American Horology Archive:
Illinois Grade 406 Pocket Watch

Illinois Watch Co.

Grade: 406

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 3719424
Grade: 406
Variation: Supreme
Model: 3
Estimated Production Year: 1920
Run Quantity: 200
Grade/Model Run: 62 of 132
Grade/Model Total Production: 98,370
Size: 12s
Jewels: 17j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Bridge Plate
Bridge Type: Center
Barrel: Going
Adjusted: Yes
Adjusted to Position: Yes
Adjusted # of Positions: 4
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: No
Dial Feet Locations: 20.5, 39.0, 55.0
Case Screw Locations: 2.5, 35.5
Case: Various
Run ID: 10984.406G79.12S1508.123M519.O5821.P3764.17J3586
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
293.76
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
991.46
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.716%
Registry Population: 1 (0.50%)
$ Estimated Value (12 Month Change): -10.19% Analyzing 606 Sales

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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 23, 2019

Serial Number 3719534 was reported as inaccurate.

Note: Movement configuration is OF.
Curator Response: Thanks for the report. Confirmed as Openface Model 3, Marked "Supreme" and "Adjusted 4 Positions" [eBay #382854675288].
Changes since this report was submitted:
Movement Configuration changed from Hunting to Openface
Adjusted # Positions changed from 3 to 4

Anonymous · April 25, 2016

Serial Number 3719423 was reported as accurate.

Changes since this report was submitted:
Movement Configuration changed from Hunting to Openface
Adjusted # Positions changed from 3 to 4
Illinois Grade 406 Pocket Watch