1022, Gruen Precision Autowind, 550SS

Beschriftung Zifferblatt / Marking Dial	Gruen Precision Autowind
Uhrwerk / Caliber	550SS (Felsa 1560)
Modellnummer / Style Number	1022
Baujahr / Year	1957
Copyrights Photos	photographs courtesy of harrisontaylorconsignments (http://www.ebay.com/sch/harrisontaylorconsignments/m.html?)