Pocket Watch Database

From the American Horology Archive:

Illinois Watch Co.

Grade: 507

Private Label(s) in Run:

Hallmark

What is a Private Label?
Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 3745750 Question Mark
Grade: 507 Question Mark
Model: 4 Question Mark
Estimated Production Year: 1920 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 1 of 1 Question Mark
Grade/Model Total Production: 1,000 Question Mark
Size: 12/14s Question Mark
Jewels: 19j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Bridge Type: Center Question Mark
Barrel: Going Question Mark
Adjusted: Yes Question Mark
Adjusted # of Positions: 3 Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 20.5, 39.0, 55.0 Question Mark
Case Screw Locations: 2.5, 35.5 Question Mark
Case: Various Question Mark
Run ID: 11047.507G1.S92.M91.O5876.P3804.19J559 Question Mark
Database Version: v52.508 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
3.01 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
10.06 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.018% Question Mark
Registry Population:
Scoped for This Run Only
6 (0.60%) Question Mark
Research Note: #3745343: Verified as Marked "Hallmark - 19 Jewels - Adjusted 3 Positions" [eBay #223679909011]

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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 · April 7, 2021

Serial Number 3745268 was reported as accurate.

Anonymous · September 24, 2019

Serial Number 3745343 was reported as inaccurate.

Note: 19j
Curator Response: Verified. [eBay #223679909011]
Changes since this report was submitted:
Jewels changed from 17j to 19j

Anonymous · May 13, 2016

Serial Number 3745347 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 17j to 19j

Msw233 Supporter 90 · November 29, 2015

Serial Number 3745611 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 17j to 19j

Msw233 Supporter 90 · February 1, 2015

Serial Number 3745310 was reported as inaccurate.

Note: 19 Jewels. This grade was only produced as 12/14
size for private label "Hallmark".
Changes since this report was submitted:
Size changed from 12 to 12/14
Jewels changed from 17j to 19j

ticker32 Supporter 90 · January 26, 2015

Serial Number 3745380 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Size changed from 12 to 12/14
Jewels changed from 17j to 19j

ticker32 Supporter 90 · January 26, 2015

Serial Number 3745463 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Size changed from 12 to 12/14
Jewels changed from 17j to 19j

schwan 178 · December 18, 2014

Serial Number 3745206 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Size changed from 12 to 12/14
Jewels changed from 17j to 19j