Pocket Watch Database

From the American Horology Archive:
Illinois Grade 304 Pocket Watch

Illinois Watch Co.

Grade: 304

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 3311421 Question Mark
Grade: 304 Question Mark
Model: 6 Question Mark
Estimated Production Year: 1918 Question Mark
Run Quantity: 400 Question Mark
Grade/Model Run: 45 of 50 Question Mark
Grade/Model Total Production: 20,340 Question Mark
Size: 16s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Two-Tone Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Double Roller: Yes Question Mark
Barrel: Going Question Mark
Adjusted: No 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: 10202.304G147.16S3069.166M196.H4472.P3231.17J3242 Question Mark
Database Version: v52.467 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
61.24 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
206.61 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.358% Question Mark
Registry Population:
Scoped for This Run Only
3 (0.75%) Question Mark
$ Estimated Value (12 Month Change): 2.00% Analyzing 350 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.


tctimepieces Supporter 112 · October 26, 2023

Serial Number 3311421 was reported as inaccurate.

Note: Movement features a two-tone damascene pattern
Curator Response: Thanks for the report. The database has been updated accordingly.
Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone

Anonymous · July 15, 2016

Serial Number 3311379 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone

Anonymous · October 26, 2014

Serial Number 3311599 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone
Illinois Grade 304 Pocket Watch