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: 178634
Grade: 91
Model: 2
Estimated Production Year: 1890
Size: 18s
Jewels: 11j
Jewel Setting: Pressed/Friction Settings
Movement Configuration: Hunting
Movement Finish: Gilt
Movement Setting: Lever
Plate: Full Plate
Regulator: Plain
Hairspring: Flat
Standard Dial Type: Double-Sunk
Adjusted: No
Railroad Grade: No
Movement Markings: Columbus Watch Co.
Columbus, Ohio
Safety Pinion
Case: Various
Database Version: v52.219
Registry Population: 9 (0.50%)


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