Pocket Watch Database

From the American Horology Archive:
Illinois Grade Miller Pocket Watch

Illinois Watch Co.

Grade: Miller

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 35512 Question Mark
Grade: Miller Question Mark
Model: 1 Question Mark
Class: 3 Question Mark
Estimated Production Date: November 1875 - January 1877 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 8 of 18 Question Mark
Grade/Model Total Production: 12,200 Question Mark
Variant Est. Production: 4,600 (18S-M1-15J-AGK-U) Question Mark
Size: 18s Question Mark
Jewels: 15j Question Mark
Jewel Setting: Scribed Question Mark
Movement Configuration: Adaptable Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Key Question Mark
Plate: Full Plate Question Mark
Barrel: Going Question Mark
Balance Type: Expansion Question Mark
Train: Coarse Question Mark
Regulator: Plain Question Mark
Hairspring: Flat Question Mark
Standard Dial Type: Single-Sunk Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Railroad Grade Classification: Class C Question Mark
Dial Feet Locations: 16.5, 36.5, 53.0 Question Mark
Case Screw Locations: O-36.5, H-51.5 Question Mark
Movement Markings: Miller
Springfield, Ill.
Patent Pinion
[Some Marked "Adjusted"]
Case: Various Question Mark
Run ID: 42.G8.18S42.181M42.A42.K42.15J12 Question Mark
Database Version: v52.517 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
36.73 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
123.88 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.215% Question Mark
Registry Population:
Scoped for This Run Only
4 (0.40%) 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 · June 10, 2021

Serial Number 35993 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Gilt

Anonymous · March 4, 2019

Serial Number 35367 was reported as accurate.

Anonymous · December 13, 2017

Serial Number 35725 was reported as accurate.

Anonymous · May 18, 2017

Serial Number 35617 was reported as accurate.

Anonymous · May 1, 2017

Serial Number 35629 was reported as accurate.

Gasperoff Supporter 727 · January 23, 2017

Serial Number 35877 was reported as accurate.

Anonymous · January 17, 2017

Serial Number 35877 was reported as accurate.

Anonymous · October 24, 2014

Serial Number 35527 was reported as accurate.

Anonymous · November 2, 2013

Serial Number 35582 was reported as accurate.

Anonymous · October 8, 2013

Serial Number 35200 was reported as accurate.

Anonymous · June 29, 2013

Serial Number 35582 was reported as accurate.

Bcs1162 1 · June 29, 2013

Serial Number 35512 was reported as inaccurate.

Note: Jewerly store that spealizes in repairing old
clocks did appraisal
And stated it had 17j

Anonymous · August 6, 2012

Serial Number 35179 was reported as inaccurate.

No further details were submitted with the report.
Illinois Grade Miller Pocket Watch