| Beschriftung Zifferblatt / Marking Dial | Gruen Veri-Thin |
|---|---|
| Uhrwerk / Caliber | 406 |
| Modellnummer / Style Number | 447 |
| Modellname / Model Name | ‚Banner‘ |
| Baujahr / Year | 1940 |
| Uhrwerksnummer / Movement Serial No. | Gruen Strap 410 |
| Copyrights Photos | (C) Peter Schill, free for non commercial use |
