Pocket Watch Database

From the American Horology Archive:
Illinois Grade 103 Pocket Watch

Illinois Watch Co.

Grade: 103

Private Label(s) in Run:

Iowa Watch Co.
P Elleridge
Charles Sumner - Boston

What is a Private Label?
Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 211101
Grade: 103
Model: 3
Estimated Production Date: July 1879
Run Quantity: 100
Grade/Model Run: 2 of 17
Grade/Model Total Production: 2,150
Variant Est. Production: 550 (18S-M3-17J-ONL-A)
Size: 18s
Jewels: 17j
Jewel Setting: Gilded Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Barrel: Going
Train: Coarse
Adjusted: Yes
Railroad Grade: No
Dial Feet Locations: 1.5, 21.5, 38.0
Case Screw Locations: 23.5, 51.5
Case: Various
Run ID: 583.103G8.18S559.183M135.O136.L332.17J27
Database Version: v52.246
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
6.47
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
21.75
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.038%
Registry Population: 2 (2.00%)
Research Note: Original Records: 16-Jewels. #211190: Reported as Featuring 17 Jewels. #211154: Expert-Verified as Featuring 17 Jewels.

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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.


Anonymous · January 29, 2019

Serial Number 211154 was reported as inaccurate.

Note: It is Charles Sumner DS dial & Sumner movement,
SN# 211154
Changes since this report was submitted:
Jewels changed from 16j to 17j

ngupaan 95 · June 3, 2016

Serial Number 211190 was reported as inaccurate.

Note: 5th Pinion
17 Jewel
Changes since this report was submitted:
Jewels changed from 16j to 17j

ngupaan 95 · May 22, 2016

Serial Number 211190 was reported as inaccurate.

Note: "P Elleridge" Private Label
Changes since this report was submitted:
Jewels changed from 16j to 17j
Illinois Grade 103 Pocket Watch