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: 1950791
Grade: 89
Model: 6
Estimated Production Year: 1907
Run Quantity: 350
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: 7 (2.00%)
Database Version: v49.432

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 1950653 #53 Collection March 06, 2021
2 1950730 #130 Marketplace February 05, 2014
3 1950777 #177 Marketplace April 29, 2016
4 1950791 #191 Collection October 29, 2021
5 1950810 #210 Inferred
6 1950812 #212 Marketplace March 18, 2018
7 1950817 #217 Inferred
Standard Deviation of Known Examples: 59.65 (Expected: 101.18, Δ41.53/11.86%)

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

Data Verification Reports

1950601
Verification Serial Map
1950950

Anonymous · January 17, 2021

Serial Number 1950611 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone

WLBelkriver33 804 · November 6, 2018

Serial Number 1950831 was reported as accurate.

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

WLBelkriver33 804 · November 5, 2018

Serial Number 1950831 was reported as accurate.

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

Anonymous · April 2, 2017

Serial Number 1950844 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Two-Tone
Railroad Grade changed from Yes to No
Illinois Grade 89 Pocket Watch
Illinois Grade 89 Pocket Watch