Pocket Watch Database

From the American Horology Archive:
Illinois Grade 108 Pocket Watch

Illinois Watch Co.

Grade: 108

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 3361001
Grade: 108
Model: 6
Estimated Production Year: 1918
Run Quantity: 1,200
Grade/Model Run: 5 of 15
Grade/Model Total Production: 15,900
Variant Est. Production: 14,900 (16S-M6-21J-HNP)
Size: 16s
Jewels: 21j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Bridge Plate
Bridge Type: False Center
Double Roller: Yes
Barrel: Going
Adjusted: Yes
Adjusted to Position: Yes
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: No
Dial Feet Locations: 17.5, 39.0, 58.0
Case Screw Locations: 18.0, 53.0
Case: Various
Run ID: 10325.108G11.16S3115.166M199.H4494.P3316.21J901
Database Version: v52.270
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
44.86
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
154.30
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.262%
Registry Population: 7 (0.58%)
$ Estimated Value (12 Month Change): -9.88% Analyzing 68 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.


pmtime Supporter 476 · May 1, 2024

Serial Number 3361018 was reported as accurate.

Fairplay 7 · June 9, 2023

Serial Number 3362095 was reported as inaccurate.

Note: Pendant Set
Curator Response: Thanks for the report. The database has been updated accordingly.
Changes since this report was submitted:
Factory Model changed from 8 to 6
Movement Setting changed from Lever to Pendant

Anonymous · April 20, 2021

Serial Number 3361851 was reported as inaccurate.

Note: Not lever set.
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.
Changes since this report was submitted:
Factory Model changed from 8 to 6
Movement Setting changed from Lever to Pendant

Anonymous · October 13, 2019

Serial Number 3361309 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Factory Model changed from 8 to 6
Movement Setting changed from Lever to Pendant

Anonymous · April 28, 2019

Serial Number 3362095 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 8 to 6
Movement Setting changed from Lever to Pendant

Anonymous · August 16, 2017

Serial Number 3361427 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 8 to 6
Movement Setting changed from Lever to Pendant
Plate changed from 3/4 to Bridge

andreahoffman 2 · November 30, 2014

Serial Number 3361138 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 8 to 6
Movement Setting changed from Lever to Pendant
Plate changed from 3/4 to Bridge

rjandladyj 190 · January 3, 2014

Serial Number 3362160 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 8 to 6
Movement Setting changed from Lever to Pendant
Plate changed from 3/4 to Bridge
Illinois Grade 108 Pocket Watch