Pocket Watch Database

From the American Horology Archive:

Longines

Grade: XXXXXXXXXX

Manufacturer: Longines
Movement Serial Number: Unserialized
Grade: XXXXXXXXXX
Estimated Production Date: 1832-
Case: Various
Database Version: v52.246


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.