Vintage Cyma Dirty Dozen   watch is available . 
Movement: Cyma  cal.234 No 306905 Swiss Made Signed
Case: Original Referenz 10664 stainless steel .
Size: 38 mm without crown. lugs to lugs 45
Dial: Original , signed.
Hands: Original
Crown: Original 
Classic and elegant, the Swiss Made factory, 15 jewels, is finished in a stainless steel  .
The work, Cyma cal.234 Signed Swiss Made 15 Jewels  was produced around 1940 and keeps good time.
All watch parts are original .

It was cleaned and oiled. The watch comes with a  brown leather strap  (18mm) and box .
For all my watches you get a 12 month guarantee in my workshop