| Beschriftung Zifferblatt / Marking Dial | Gruen Veri-Thin Precision |
|---|---|
| Uhrwerk / Caliber | 405SS |
| Modellnummer / Style Number | 451 |
| Baujahr / Year | 1941 |
| Gruen Watch Catalogue No. | Gruen Strap 409 |
| Copyrights Photos | (C) Peter Schill, free for non commercial use |
