Gruen 17 Jewels

Beschriftung Zifferblatt / Marking Dial	Gruen 17 Jewels
Anmerkungen / Remarks	Movement marked 'Gruen Guarantee'
Copyrights Photos	photographs courtesy of joshmossphoto.2008 (http://www.ebay.com/sch/joshmossphoto.2008/m.html?)