GRUEN
QUADRON,
Circa 1929
The story of Gruen
Quadron is detailed by Mr. Paul Schliesser at his
beautifully designed website:
http://www.pixelp.com/gruen/1922.html
14K Solid Green Gold Case with Crown Guard. Black Original
Dial. 17 Jewel Manual Wind. Cal.117.
Gold Hands and Silver Gray Arabic
Numerals. Glass Crystal.
35x25mm Case. Original Unsigned Crown.
Completely Serviced by Mr. Hiroyuki Kubota in December, 2006.
