Pocket Watch Database

From the American Horology Archive:
Illinois Grade 401 Pocket Watch

Illinois Watch Co.

Grade: 401

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 2878102
Grade: 401
Model: 4
Estimated Production Year: 1916
Run Quantity: 550
Grade/Model Run: 16 of 23
Grade/Model Total Production: 6,650
Size: 12s
Jewels: 11j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Bridge Plate
Bridge Type: Center
Barrel: Going
Adjusted: No
Railroad Grade: No
Dial Feet Locations: 20.5, 39.0, 55.0
Case Screw Locations: 17.5, 50.5
Case: Various
Run ID: 9179.401G48.12S884.124M78.H4257.P2428.11J2127
Database Version: v52.270
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
20.02
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
68.81
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.117%
Registry Population: 3 (0.55%)
$ Estimated Value (12 Month Change): 10.26% Analyzing 69 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.


Anonymous · February 27, 2019

Serial Number 2878487 was reported as accurate.

Anonymous · February 25, 2019

Serial Number 2878487 was reported as accurate.

horologyhappens 4 · November 2, 2017

Serial Number 2878102 was reported as accurate.

Illinois Grade 401 Pocket Watch