Gruen Precision 17 Jewels Incabloc, 542SS

Beschriftung Zifferblatt / Marking Dial	Gruen Precision 17 Jewels Incabloc
Uhrwerk / Caliber	542SS (FHF/ST 96)
Baujahr / Year	1960s
Copyrights Photos	photographs courtesy of suzivintage74 (http://www.ebay.com/sch/suzivintage74/m.html?)