Pocket Watch Database


From the American Horology Archive:
Illinois Grade 108 Pocket Watch

Illinois Watch Co.

Grade: 108

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 3427450 Question Mark
Grade: 108 Question Mark
Model: 6 Question Mark
Estimated Production Year: 1919 Question Mark
Run Quantity: 800 Question Mark
Grade/Model Run: 8 of 15 Question Mark
Grade/Model Total Production: 15,900 Question Mark
Variant Est. Production: 14,900 (16S-M6-21J-HNP) Question Mark
Size: 16s Question Mark
Jewels: 21j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Bridge Type: False Center Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 17.5, 39.0, 58.0 Question Mark
Case Screw Locations: 18.0, 53.0 Question Mark
Case: Various Question Mark
Run ID: 10488.108G15.16S3186.166M214.H4541.P3439.21J939 Question Mark
Database Version: v52.526 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
44.86 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
151.32 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.262% Question Mark
Registry Population:
Scoped for This Run Only
3 (0.38%) Question Mark
$ Estimated Value (12 Month Change): 5.30% Analyzing 68 Sales Question Mark

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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.


PHIL1199 Supporter 1159 · October 20, 2023

Serial Number 3427954 was reported as accurate.

Anonymous · January 3, 2021

Serial Number 3427444 was reported as accurate.

Anonymous · April 20, 2018

Serial Number 3427787 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 9 to 6

hudnic Supporter 78 · May 9, 2017

Serial Number 3427450 was reported as inaccurate.

Note: Pendant / Stem Set, Bridge Plate
Changes since this report was submitted:
Factory Model changed from 9 to 6
Movement Setting changed from Lever to Pendant

Anonymous · March 27, 2017

Serial Number 3427834 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 9 to 6
Movement Setting changed from Lever to Pendant

Anonymous · August 17, 2012

Serial Number 3427231 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 9 to 6
Illinois Grade 108 Pocket Watch