Pocket Watch Database
Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/longines/4662552
https://pocketwatchdatabase.com/search/result/longines/4662552
Access Date: April 12, 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.
Longines
Grade: 18.69N
| Manufacturer: | Longines |  |
| Movement Serial Number: | 4662552 | |
| Grade: | 18.69N | |
| Model: | 4749710 | |
| Estimated Production Year: | 1928 | |
| Size: | Other | |
| Jewel Material: | Ruby | |
| Movement Configuration: | Openface | |
| Movement Finish: | Two-Tone | |
| Movement Inlay Color: | None | |
| Movement Setting: | Pendant | |
| Double Roller: | Yes | |
| Train Material: | Gold | |
| Hairspring: | Breguet | |
| Standard Dial Type: | Double-Sunk | |
| Adjusted: | Yes | |
| Adjusted to Isochronism: | Yes | |
| Movement Markings: | Movement calibre L 18.69 N, EFCo stands for your founder father Ernest Francillion & Co | |
| Observation Source: | Lanre59 | |
| Case: | Various | |
| Database Version: | v52.636 | |
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.
