Pocket Watch Database

From the American Horology Archive:
Illinois Grade 106 Pocket Watch

Illinois Watch Co.

Grade: 106

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 2828182
Grade: 106
Model: 9
Estimated Production Year: 1915
Run Quantity: 2,000
Grade/Model Run: 26 of 39
Grade/Model Total Production: 30,100
Size: 16s
Jewels: 19j
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
Adjusted to Isochronism: 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: 9027.106G51.16S2631.169M166.O4274.L6160.19J322
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
90.62
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
305.79
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.529%
Registry Population: 8 (0.40%)
$ Estimated Value (12 Month Change): 7.30% Analyzing 130 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.


Anonymous · November 10, 2023

Serial Number 2828412 was reported as accurate.

Changes since this report was submitted:
Plate changed from Full to Bridge

r72gsaol 37 · January 28, 2021

Serial Number 2829201 was reported as accurate.

Anonymous · September 14, 2020

Serial Number 2829496 was reported as accurate.

Anonymous · July 29, 2020

Serial Number 2828912 was reported as accurate.

Anonymous · March 30, 2018

Serial Number 2828123 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from Yes to Limited Approval

Anonymous · January 24, 2018

Serial Number 2828123 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from Yes to Limited Approval

Anonymous · August 6, 2017

Serial Number 2829845 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from Yes to Limited Approval

Anonymous · August 10, 2015

Serial Number 2829886 was reported as accurate.

Changes since this report was submitted:
Railroad Grade changed from Yes to Limited Approval
Plate changed from 3/4 to Bridge
Illinois Grade 106 Pocket Watch