Pocket Watch Database

From the American Horology Archive:
Illinois Grade 106 Pocket Watch

Illinois Watch Co.

Grade: 106

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 2781001
Grade: 106
Model: 9
Estimated Production Year: 1915
Run Quantity: 400
Grade/Model Run: 17 of 39
Grade/Model Total Production: 30,100
Size: 16s
Jewels: 19j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: Bridge Plate
Double Roller: Yes
Barrel: Going
Adjusted: Yes
Adjusted to Position: Yes
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: Limited Approval
Dial Feet Locations: 17.5, 39.0, 58.0
Case Screw Locations: 3.0, 38.0
Case: Various
Run ID: 8825.106G34.16S2569.169M140.O4136.L6107.19J298
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
90.62
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
305.79
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.529%
Registry Population: 3 (0.75%)
$ Estimated Value (12 Month Change): 7.30% Analyzing 130 Sales

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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.


odiekyle66 77 · January 4, 2018

Serial Number 2781034 was reported as inaccurate.

Note: 19j Burlington, Bridge plate, double roller open
face
Changes since this report was submitted:
Jewels changed from 15j to 19j
Factory Model changed from 3 to 9
Railroad Grade changed from No to Limited Approval

fohlendo 1 · January 25, 2014

Serial Number 2781242 was reported as inaccurate.

Note: 19j, model 9
Changes since this report was submitted:
Jewels changed from 15j to 19j
Factory Model changed from 3 to 9
Railroad Grade changed from No to Limited Approval
Plate changed from Full to Bridge

Anonymous · July 13, 2012

Serial Number 2781318 was reported as inaccurate.

Note: winding gears concealed by cover! But you have
great site and description of dates!.
Changes since this report was submitted:
Jewels changed from 15j to 19j
Factory Model changed from 3 to 9
Railroad Grade changed from No to Limited Approval
Plate changed from Full to Bridge
Illinois Grade 106 Pocket Watch