Pocket Watch Database

From the American Horology Archive:
Illinois Grade 104 Pocket Watch

Illinois Watch Co.

Grade: 104

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 500138 Question Mark
Grade: 104 Question Mark
Model: 3 Question Mark
Estimated Production Date: February 1883 - July 1883 Question Mark
Run Quantity: 100 Question Mark
Grade/Model Run: 1 of 1 Question Mark
Grade/Model Total Production: 100 Question Mark
Size: 18s Question Mark
Jewels: 17j Question Mark
Jewel Material: Ruby Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Signing Style: Gothic Blackletter Question Mark
Movement Inlay Color: Gilt Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Barrel: Going Question Mark
Train: Coarse Question Mark
Regulator: Wheeler Question Mark
Hairspring: Flat Question Mark
Standard Dial Type: Double-Sunk Question Mark
Adjusted: Yes Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: Yes Question Mark
Dial Feet Locations: 1.5, 21.5, 38.0 Question Mark
Case Screw Locations: 23.5, 51.5 Question Mark
Movement Markings: Illinois Watch Co.
Springfield, Ill.
Patent Pinion
Adjusted
Wheelers Pat. .
Case: Various Question Mark
Run ID: 1170.104G2.18S1136.183M324.O325.L776.17J55 Question Mark
Database Version: v52.622 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
0.30 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.91 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.002% Question Mark
Registry Population:
Scoped for This Run Only
6 (6.00%) Question Mark
Research Note: Original records suggest a split between the Model 3 and Model 2 Grade 104 at 500,300. However, movements in the 200 range have been verified as Model 2. For this reason, the runs in the database have been adjusted. #500261: Verified as 18s, Model 2, Hunting, Lever-Set, 15j [NAWCC]. #500206: Verified as 18s, Model 2, 15j [PWDB]. #500178: Verified as 18s, Model 3, Openface, 17j [eBay]. #500178: Verified as 18s, Model 3, Openface, 17j [eBay].

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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.


chuckjo2000 1 · August 23, 2016

Serial Number 500178 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 17j

Anonymous · August 23, 2016

Serial Number 500178 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 15j to 17j

Gimparoo Supporter 703 · September 12, 2015

Serial Number 500154 was reported as accurate.

Anonymous · February 17, 2015

Serial Number 500154 was reported as accurate.

Dondon 13 · January 5, 2015

Serial Number 500183 was reported as accurate.

Anonymous · October 2, 2013

Serial Number 500114 was reported as accurate.

Illinois Grade 104 Pocket Watch