0027, Gruen, 157

Beschriftung Zifferblatt / Marking Dial	Gruen
Uhrwerk / Caliber	157
Modellnummer / Style Number	27
Modellname / Model Name	Quadron
Baujahr / Year	1920s
Copyrights Photos	photographs courtesy of slinfiniti (http://www.ebay.com/sch/slinfiniti/m.html?)