Gruen 19 Jewels, Watch Specialties

Beschriftung Zifferblatt / Marking Dial	Gruen 19 Jewels
Baujahr / Year	1920s
Anmerkungen / Remarks	Watch Specialties
Copyrights Photos	photographs courtesy of boombam_2012 (http://www.ebay.com/sch/boombam_2012/m.html?)