Pocket Watch Database

From the American Horology Archive:
Illinois Grade 605 Pocket Watch

Illinois Watch Co.

Grade: 605

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 2457073 Question Mark
Grade: 605 Question Mark
Model: 6 Question Mark
Estimated Production Year: 1912 Question Mark
Run Quantity: 100 Question Mark
Grade/Model Run: 3 of 23 Question Mark
Grade/Model Total Production: 3,750 Question Mark
Size: 16s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Double Roller: Yes Question Mark
Barrel: Going Question Mark
Adjusted: Yes Question Mark
Adjusted to Temperature: 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: 7730.605G9.16S2118.166M65.H3773.P1457.17J2215 Question Mark
Database Version: v52.433 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
10.99 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
36.99 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.064% Question Mark
Registry Population:
Scoped for This Run Only
2 (2.00%) Question Mark
$ Estimated Value (12 Month Change): -19.05% Analyzing 120 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.


rmwatchandclock Supporter 371 · August 7, 2022

Serial Number 2457073 was reported as accurate.

Anonymous · January 15, 2016

Serial Number 2457096 was reported as inaccurate.

Note: 17 jewel adjusted single roller
Changes since this report was submitted:
Jewels changed from ? to 17j

Anonymous · February 27, 2013

Serial Number 2457015 was reported as inaccurate.

Note: 17 jewel private label
Changes since this report was submitted:
Jewels changed from ? to 17j
Illinois Grade 605 Pocket Watch