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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/illinois/4891383
Access Date: April 25, 2024
From the American Horology Archive:
Illinois Grade 527 Pocket Watch
Illinois Watch Co.

Grade: 527

Extra Thin.

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 4891383
Grade: 527
Model: 3XT
Estimated Production Year: 1927
Run Quantity: 1,000
Grade/Model Run: 10 of 13
Grade/Model Total Production: 11,600
Size: 12s
Jewels: 19j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Double Roller: Yes
Barrel: Motor
Adjusted: Yes
Adjusted # of Positions: 5
Adjusted to Temperature: Yes
Railroad Grade: No
Dial Feet Locations: None
Case Screw Locations: 5.0, 35.0
Case: Various
Run ID: 12114.527G11.12S2039.M46.O6850.P4557.19J765
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 34.92
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 117.78
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 0.204%
Registry Population: 7 (0.70%)
$ Estimated Value (12 Month Change): 13.64% Analyzing 65 Sales
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Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
There are 7 watches in the population registry for this run with 1 image.
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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.

massstuff 19 · October 27, 2023

Serial Number 4891992 was reported as accurate.

Anonymous · August 25, 2023

Serial Number 4891498 was reported as accurate.

rfregoso 55 · January 25, 2020

Serial Number 4891717 was reported as inaccurate.

Note: It is an A. Lincoln 19 jewels
Quite a different watch
Curator Response: Thanks for the report. The Grade 527 is also marked "A. Lincoln" but identified as "527" in factory records.

watchman4831 193 · February 1, 2018

Serial Number 4891846 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · February 4, 2017

Serial Number 4891843 was reported as accurate.

kzfour 8 · January 7, 2017

Serial Number 4891843 was reported as accurate.

Anonymous · May 31, 2014

Serial Number 4891999 was reported as accurate.

Anonymous · November 24, 2012

Serial Number 4891416 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Movement Finish changed from Unknown to Nickel
Adjusted changed from Unknown to Yes
Double Roller changed from Unknown to Yes

Anonymous · October 17, 2012

Serial Number 4891355 was reported as accurate.

Illinois Grade 527 Pocket Watch