Pocket Watch Database


From the American Horology Archive:
Illinois Grade 806 Pocket Watch

Illinois Watch Co.

Grade: 806

Private Label(s) in Run:

Rockland

What is a Private Label?
Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 3116721 Question Mark
Grade: 806 Question Mark
Model: 9 Question Mark
Estimated Production Year: 1917 Question Mark
Run Quantity: 100 Question Mark
Grade/Model Run: 14 of 63 Question Mark
Grade/Model Total Production: 43,510 Question Mark
Size: 16s Question Mark
Jewels: 19j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 3 Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: No Question Mark
Railroad Grade Classification: Class G Question Mark
Dial Feet Locations: 17.5, 39.0, 58.0 Question Mark
Case Screw Locations: 3.0, 38.0 Question Mark
Case: Various Question Mark
Run ID: 9750.806G27.16S2895.169M261.O4835.L6316.19J378 Question Mark
Database Version: v52.450 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
131.00 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
442.07 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.765% Question Mark
Registry Population:
Scoped for This Run Only
2 (2.00%) 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.


Anonymous · May 11, 2023

Serial Number 3116743 was reported as inaccurate.

Note: This one is marked ROCKLAND.
Curator Response: Thanks for the confirmation!

cranemaker Supporter 82 · September 7, 2021

Serial Number 3116721 was reported as inaccurate.

Note: Movement stamped “Rockland” also lever set.
Curator Response: Thanks for the report. The database has been updated accordingly.
Changes since this report was submitted:
Factory Model changed from 7 to 9
Movement Setting changed from Pendant to Lever

dcdiesel1951 3 · December 29, 2015

Serial Number 3116756 was reported as inaccurate.

Note: movement is 19J stamped "Rockland" Adjusted 3
position.
Changes since this report was submitted:
Grade changed from Unknown to 806
Size changed from Unknown to 16
Movement Setting changed from Pendant to Lever
Plate changed from Unknown to 3/4

dcdiesel1951 3 · December 29, 2015

Serial Number 3116756 was reported as accurate.

Changes since this report was submitted:
Grade changed from Unknown to 806
Movement Setting changed from Pendant to Lever

dcdiesel1951 3 · September 12, 2015

Serial Number 3116756 was reported as accurate.

Changes since this report was submitted:
Grade changed from Unknown to 806
Movement Setting changed from Pendant to Lever
Illinois Grade 806 Pocket Watch