Pocket Watch Database

From the American Horology Archive:
Illinois Grade Sunnyside Pocket Watch

Illinois Watch Co.

Grade: Sunnyside

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 101268 Question Mark
Grade: Sunnyside Question Mark
Model: 1 Question Mark
Estimated Production Year: 1878 Question Mark
Run Quantity: 400 Question Mark
Grade/Model Run: 2 of 4 Question Mark
Grade/Model Total Production: 900 Question Mark
Variant Est. Production: 600 (8S-M1-11J-HGL) Question Mark
Size: 8s Question Mark
Jewels: 11j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Lever Question Mark
Plate: 3/4 Plate Question Mark
Barrel: Going Question Mark
Balance Type: Expansion Question Mark
Regulator: Plain Inboard Question Mark
Hairspring: Flat Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Dial Feet Locations: 21.5, 40.5, 54.5 Question Mark
Case Screw Locations: 15.0, 39.0 Question Mark
Movement Markings: Sunnyside
Springfield, Ill.
Case: Various Question Mark
Run ID: 228.G2.8S8.81M8.H71.L107.11J36 Question Mark
Database Version: v52.678 Question Mark
Advanced Metrics
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Registry Population:
Scoped for This Run Only
1 (0.25%) 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.


tctimepieces Supporter 131 · April 29, 2025

Serial Number 101268 was reported as accurate.

Anonymous · June 4, 2015

Serial Number 101130 was reported as accurate.

Changes since this report was submitted:
Plate changed from Full to 3/4

Anonymous · July 22, 2014

Serial Number 101277 was reported as accurate.

Changes since this report was submitted:
Plate changed from Full to 3/4

Anonymous · April 29, 2013

Serial Number 101268 was reported as accurate.

Changes since this report was submitted:
Plate changed from Full to 3/4

Anonymous · April 26, 2013

Serial Number 101268 was reported as accurate.

Changes since this report was submitted:
Plate changed from Full to 3/4
Illinois Grade Sunnyside Pocket Watch