Pocket Watch Database

From the American Horology Archive:
Columbus Watch Co. Grade 91 Pocket Watch

Columbus Watch Co.

Grade: 91

Manufacturer: Columbus Watch Co.
Manufacturer Location: Columbus, Ohio
Movement Serial Number: 31689
Grade: 91
Model: 3
Estimated Production Year: 1884
Size: 18s
Jewels: 11j
Jewel Setting: Pressed/Friction Settings
Movement Configuration: Openface
Movement Finish: Gilt
Movement Setting: Lever
Plate: Full Plate
Regulator: Plain
Hairspring: Flat
Standard Dial Type: Single-Sunk
Adjusted: No
Railroad Grade: No
Movement Markings: C.W. Co.
Pat Pinion
Columbus, O.
Case: Various
Database Version: v52.245
Registry Population: 2 (4.00%)


Please note that many times, movements were not finished in sequential order. As a result, the production years provided are estimates, and a margin of error +/- 5 years is expected.

Columbus Watch Co. Grade 91 Pocket Watch