Pocket Watch Database

From the American Horology Archive:
Illinois Grade 409 Pocket Watch

Illinois Watch Co.

Grade: 409

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 2530811
Grade: 409
Model: 3
Estimated Production Year: 1913
Run Quantity: 150
Grade/Model Run: 1 of 6
Grade/Model Total Production: 1,150
Size: 12s
Jewels: 21j
Jewel Material: Ruby, Sapphire & Diamond
Jewel Setting: Raised Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Movement Inlay Color: Gilt
Movement Setting: Pendant
Plate: Bridge Plate
Bridge Type: Center
Double Roller: Yes
Barrel: Going
Train Material: Gold
Center Wheel Material: Gold
Regulator: Reed
Escapement Type: Straight-line
Standard Dial Type: Double-Sunk
Adjusted: Yes
Adjusted to Position: Yes
Adjusted # of Positions: 5
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
Movement Markings: Illinois
21 Jewels
Adjusted 5 Positions
Double Roller
Case: Various
Run ID: 7979.409G1.12S596.123M22.O3584.P1609.21J547
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
3.46
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
11.59
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.020%
Registry Population: 6 (4.00%)

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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 · March 28, 2017

Serial Number 2530776 was reported as accurate.

Anonymous · September 11, 2016

Serial Number 2530817 was reported as accurate.

Brycef 107 · March 28, 2016

Serial Number 2530776 was reported as accurate.

JDMC815 1 · March 4, 2016

Serial Number 2530811 was reported as accurate.

JDMC815 1 · March 3, 2016

Serial Number 2530811 was reported as accurate.

Msw233 Supporter 89 · November 29, 2015

Serial Number 2530851 was reported as accurate.

Anonymous · October 22, 2014

Serial Number 2530821 was reported as accurate.

Anonymous · February 3, 2013

Serial Number 2530871 was reported as inaccurate.

No further details were submitted with the report.
Illinois Grade 409 Pocket Watch