Pocket Watch Database


From the American Horology Archive:
Illinois Grade 405 Pocket Watch
Illinois Grade 405 Pocket Watch

Illinois Watch Co.

Grade: 405

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 4521478 Question Mark
Grade: 405 Question Mark
Model: 3 Question Mark
Estimated Production Year: 1924 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 266 of 346 Question Mark
Grade/Model Total Production: 392,070 Question Mark
Size: 12s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Bridge Type: Center Question Mark
Barrel: Going Question Mark
Adjusted: Yes Question Mark
Adjusted # of Positions: 3 Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 20.5, 39.0, 55.0 Question Mark
Case Screw Locations: 2.5, 35.5 Question Mark
Case: Various Question Mark
Run ID: 11823.405G305.12S1881.123M768.O6570.P4340.17J3920 Question Mark
Database Version: v52.431 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1,179.23 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
3,980.28 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
6.891% Question Mark
Registry Population:
Scoped for This Run Only
6 (0.60%) Question Mark
$ Estimated Value (12 Month Change): 7.23% Analyzing 2,145 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 111 · May 12, 2024

Serial Number 4521478 was reported as accurate.

Anonymous · October 28, 2022

Serial Number 4521015 was reported as accurate.

Huggs3 Supporter 144 · February 14, 2022

Serial Number 4521463 was reported as accurate.

Anonymous · February 27, 2021

Serial Number 4521773 was reported as accurate.

Anonymous · October 12, 2019

Serial Number 4521999 was reported as accurate.

Anonymous · September 19, 2019

Serial Number 4521473 was reported as accurate.

Anonymous · October 12, 2015

Serial Number 4521346 was reported as accurate.

Anonymous · January 25, 2015

Serial Number 4521095 was reported as accurate.

Anonymous · November 23, 2014

Serial Number 4521346 was reported as accurate.

Lt3018 2 · December 30, 2013

Serial Number 4521083 was reported as accurate.

Illinois Grade 405 Pocket Watch
Illinois Grade 405 Pocket Watch