The story of Gruen Curvex is detailed by Mr. Paul
Schliesser at his beautifully designed website:
http://www.pixelp.com/gruen/1929.html
10K Yellow Gold Filled
Case. Silver Refinished Dial. 17 Jewel Manual Wind. Cal.
370.
Yellow Gold Hands and Arabic Numerals. Unsigned Crown. Plastic Crystal. 36.3x23mm Case.
Completely Serviced by Mr.
Hiroyuki Kubota in January, 2008.
Movement & Inner Side
of Case Back: Photographed by Hiroyuki Kubota.