Gruen Precision Alarm, 910SS*

Beschriftung Zifferblatt / Marking Dial	Gruen Precision Alarm
Uhrwerk / Caliber	910SS (Langendorf 1243)
Gruen Watch Catalogue No.	Gruen Import 314
Copyrights Photos	photographs courtesy of paulswatchrepair (http://www.ebay.com/sch/paulswatchrepair/m.html?)