Pocket Watch Database

From the American Horology Archive:
Illinois Grade 107 Pocket Watch

Illinois Watch Co.

Grade: 107

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 3146901
Grade: 107
Model: 9
Class: 1
Estimated Production Year: 1917
Run Quantity: 100
Grade/Model Run: 10 of 71
Grade/Model Total Production: 88,000
Size: 16s
Jewels: 21j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: Bridge Plate
Double Roller: Yes
Barrel: Going
Adjusted: Yes
Adjusted to Position: Yes
Adjusted to Temperature: Yes
Railroad Grade: Limited Approval
Dial Feet Locations: 17.5, 39.0, 58.0
Case Screw Locations: 3.0, 38.0
Case: Various
Run ID: 9843.107G21.16S2930.169M271.O4898.L6337.21J794
Database Version: v52.270
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
264.95
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
911.81
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.548%
Registry Population: 1 (1.00%)
$ Estimated Value (12 Month Change): 3.07% Analyzing 362 Sales

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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.


MikeStanford 20 · October 23, 2015

Serial Number 3146955 was reported as inaccurate.

Note: 10/15 - On eBay. Plate marked "Burlington Watch
Co.". Seller claims,"Bull Dog(sic) Grade".
Changes since this report was submitted:
Railroad Grade changed from Yes to Limited Approval
Plate changed from 3/4 to Bridge
Illinois Grade 107 Pocket Watch