Pocket Watch Database

From the American Horology Archive:
Illinois Grade 107 Pocket Watch

Illinois Watch Co.

Grade: 107

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 3151812
Grade: 107
Model: 8
Class: 1
Estimated Production Year: 1917
Run Quantity: 800
Grade/Model Run: 9 of 9
Grade/Model Total Production: 6,100
Size: 16s
Jewels: 21j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Lever
Plate: Bridge Plate
Double Roller: Yes
Barrel: Going
Adjusted: Yes
Adjusted to Position: Yes
Adjusted to Temperature: Yes
Railroad Grade: No
Dial Feet Locations: 13.5, 39.0, 58.0
Case Screw Locations: 18.0, 53.0
Case: Various
Run ID: 9846.107G23.16S2925.168M81.H4410.L6332.21J799
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
18.26
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
61.89
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.107%
Registry Population: 7 (0.88%)

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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 · September 18, 2022

Serial Number 3151279 was reported as accurate.

ChrisG Top Contributor Supporter 533 · September 7, 2021

Serial Number 3151879 was reported as accurate.

mdmiller99 Supporter 33 · July 18, 2021

Serial Number 3151812 was reported as accurate.

Anonymous · June 19, 2020

Serial Number 3151290 was reported as accurate.

Swoop7 23 · March 26, 2020

Serial Number 3151804 was reported as accurate.

Swoop7 23 · March 26, 2020

Serial Number 3151804 was reported as accurate.

Swoop7 23 · March 26, 2020

Serial Number 3151804 was reported as accurate.

Swoop7 23 · March 26, 2020

Serial Number 3151804 was reported as accurate.

Swoop7 23 · March 26, 2020

Serial Number 3151804 was reported as accurate.

Anonymous · July 18, 2019

Serial Number 3151747 was reported as accurate.

Anonymous · March 21, 2019

Serial Number 3151804 was reported as accurate.

Anonymous · March 16, 2019

Serial Number 3151804 was reported as accurate.

Anonymous · September 18, 2014

Serial Number 3151879 was reported as inaccurate.

Note: Configuration is Hunting for this serial number.
4th wheel is 90 degrees from winding pinion..
Changes since this report was submitted:
Movement Configuration changed from Openface to Hunting
Factory Model changed from 9 to 8
Railroad Grade changed from Yes to No
Plate changed from 3/4 to Bridge
Illinois Grade 107 Pocket Watch