Gruen, 835B

Beschriftung Zifferblatt / Marking Dial	Gruen
Uhrwerk / Caliber	835B (sim. Rolex 200, Alpina 835), Aegler
Baujahr / Year	1930s
Copyrights Photos	photographs courtesy of www.styleintime.com (http://styleintime.com/Vintage-Watches/MANUFACTURE-A-to-K/Gruen)