Pocket Watch Database

From the American Horology Archive:
Illinois Grade 101 1/2 Pocket Watch

Illinois Watch Co.

Grade: 101 1/2

Private Label(s) in Run:

D.D. Williams & Co. - Emporia, Kans.

What is a Private Label?
Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 1204736 Question Mark
Grade: 101 1/2 Question Mark
Model: 6 Question Mark
Estimated Production Year: 1893 Question Mark
Run Quantity: 100 Question Mark
Grade/Model Run: 1 of 3 Question Mark
Grade/Model Total Production: 400 Question Mark
Size: 18s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Barrel: Going Question Mark
Train: Quick Question Mark
Adjusted: Yes Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 2.0, 21.5, 38.5 Question Mark
Case Screw Locations: 23.5, 51.5 Question Mark
Case: Various Question Mark
Run ID: 2472.G14.18S1921.186M12.O690.L1679.15J528 Question Mark
Database Version: v52.547 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1.20 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
3.96 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.007% Question Mark
Registry Population:
Scoped for This Run Only
2 (2.00%) Question Mark
Research Note: Factory Records Indicate Private Labels in Run. Factory records designate this run as Grade 101 1/2-S, Model 3 or 4, Featuring 11 Jewels. However, #1204736 Verified as Model 6 Marked "15 Jewels" (Private Label for D.D. Williams & Co.). #1204736 and #1204742 Reported as 15-Jewel Movements.

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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.


dcooper Supporter 230 · March 19, 2018

Serial Number 1204736 was reported as inaccurate.

Note: 1204736 is a model 6, quick train.
Changes since this report was submitted:
Grade changed from 101 1/2-s to 101 1/2
Movement Finish changed from Gilt or Nickel to Nickel
Factory Model changed from 3 to 6

Anonymous · March 3, 2018

Serial Number 1204736 was reported as accurate.

Changes since this report was submitted:
Grade changed from 101 1/2-s to 101 1/2
Movement Finish changed from Gilt or Nickel to Nickel
Factory Model changed from 3 to 6

Anonymous · February 10, 2018

Serial Number 1204736 was reported as inaccurate.

Note: Movement marked 15 jewels private label lever set
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection so we can take a closer look.
Changes since this report was submitted:
Grade changed from 101 1/2-s to 101 1/2
Jewels changed from 11j to 15j
Movement Finish changed from Gilt or Nickel to Nickel
Factory Model changed from 3 to 6

Anonymous · February 4, 2018

Serial Number 1204736 was reported as accurate.

Changes since this report was submitted:
Grade changed from 101 1/2-s to 101 1/2
Jewels changed from 11j to 15j
Movement Finish changed from Gilt or Nickel to Nickel
Factory Model changed from 3 to 6

Anonymous · December 28, 2012

Serial Number 1204742 was reported as inaccurate.

Note: All Correct Except movement is 15 J and is
Marked 15 Jewels
Changes since this report was submitted:
Grade changed from 101 1/2-s to 101 1/2
Jewels changed from 11j to 15j
Movement Finish changed from Unknown to Nickel
Factory Model changed from 3 to 6
Adjusted changed from Unknown to Yes
Railroad Grade changed from Unknown to No

Anonymous · December 28, 2012

Serial Number 1204742 was reported as accurate.

Changes since this report was submitted:
Grade changed from 101 1/2-s to 101 1/2
Jewels changed from 11j to 15j
Factory Model changed from 3 to 6
Illinois Grade 101 1/2 Pocket Watch