Pocket Watch Database


From the American Horology Archive:
Illinois Grade 175 Pocket Watch

Illinois Watch Co.

Grade: 175

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 1845381 Question Mark
Grade: 175 Question Mark
Model: 5 Question Mark
Estimated Production Year: 1907 Question Mark
Run Quantity: 120 Question Mark
Grade/Model Run: 58 of 100 Question Mark
Grade/Model Total Production: 16,845 Question Mark
Size: 16s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Bridge Plate Question Mark
Bridge Type: Custom 1-finger Question Mark
Barrel: Going Question Mark
Adjusted: Yes Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 24.5, 36.5, 55.5 Question Mark
Case Screw Locations: 3.5, 37.5 Question Mark
Case: Various Question Mark
Run ID: 5465.175G144.16S1251.165M437.O2108.L4496.17J1287 Question Mark
Database Version: v52.428 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
50.71 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
171.09 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.296% Question Mark
Registry Population:
Scoped for This Run Only
1 (0.83%) Question Mark
$ Estimated Value (12 Month Change): 1.33% Analyzing 150 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.


Radiotron Supporter 48 · February 27, 2018

Serial Number 1845498 was reported as inaccurate.

Note: Mine is marked Washington Watch Co.
Senate 17 jewels Adjusted One finger bridge.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Illinois Grade 175 Pocket Watch