Pocket Watch Database

From the American Horology Archive:
Illinois Grade 89 Pocket Watch
Illinois Grade 89 Pocket Watch

Illinois Watch Co.

Grade: 89

Manufacturer: Illinois
Manufacturer Location: Springfield, Illinois
Movement Serial Number: 2203733
Grade: 89
Model: 6
Estimated Production Year: 1909
Run Quantity: 100
Grade/Model Total Production: 39,210
Size: 18s
Jewels: 17j
Movement Configuration: Openface
Movement Finish: Two-Tone
Movement Setting: Lever
Plate: Full Plate
Barrel: Going
Train: Fast
Adjusted: Yes
Adjusted # of Positions: 3
Adjusted to Temperature: Yes
Railroad Grade: No
Dial Feet Locations: 2.0, 21.5, 38.5
Case Screw Locations: 23.5, 51.5
Case: Various
Registry Population: 3 (3.00%)
Database Version: v49.712

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 2203711 #11 Inferred
2 2203727 #27 Inferred
3
Image Credit: Durant1
2203733 #33 Collection October 26, 2022
Standard Deviation of Known Examples: 11.37 (Expected: 29.01, Δ17.64/17.64%)

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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.


Durant1 36 · October 26, 2022

Serial Number 2203733 was reported as accurate.

Anonymous · November 29, 2021

Serial Number 2203727 was reported as accurate.

Anonymous · October 29, 2021

Serial Number 2203733 was reported as accurate.

Anonymous · August 15, 2020

Serial Number 2203727 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone

Anonymous · January 23, 2020

Serial Number 2203727 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone

Anonymous · January 12, 2020

Serial Number 2203727 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone

Anonymous · December 3, 2019

Serial Number 2203711 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone
Illinois Grade 89 Pocket Watch
Illinois Grade 89 Pocket Watch