| Beschriftung Zifferblatt / Marking Dial | Gruen Precision |
|---|---|
| Uhrwerk / Caliber | 215 |
| Modellnummer / Style Number | 1099 |
| Baujahr / Year | 1957 |
| Copyrights Photos | photographs courtesy of beatrice_gold (http://www.ebay.com/sch/beatrice_gold/m.html?) |
