Pocket Watch Database



Keystone Watch Case Co.
Manufacturer: Keystone Watch Case Co. Question Mark
Movement Serial Number: 5522856 Question Mark
Estimated Production Date: 1882-1927 Question Mark
Observation Source: dguessford Question Mark
Case: Various Question Mark
Database Version: v52.465 Question Mark

NOTE: This information was provided by a user and has not been verified for accuracy.


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.