Pocket Watch Database
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/longines/Unserialized/link
https://pocketwatchdatabase.com/search/result/longines/Unserialized/link
Access Date: January 02, 2025
Available data for Longines is limited. Please consider uploading photos of your watch after adding it to your collection to help us improve the database.
From the American Horology Archive:
Longines
Grade: Unserialized
| Manufacturer: | Longines |  |
| Movement Serial Number: | Unserialized | |
| Grade: | Unserialized | |
| Estimated Production Date: | 1832- | |
| Case: | Various | |
| Database Version: | v52.534 | |
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.