FRENCA  D.U.

CASE  :  Chrome plated,  34mm .

 BACK  :  screw,  steel.

                Outside it reports “Wasserdicht “, “ Stahlboden “, a number ( 1960 ) and D.U. 

                Inside is stamped another number ( 31768) .

                The numbers are common to all FRENCA .

MOVEMENT  :  BUSER 25/115 ( 11,5’’’ and 15 jewels )

CASEBACK MARKINGS :  D.U. only .

                            Letters and numbers are small ( 1mm ) .

S/N :  does not reports S/N. Number 1960 is common to all registered watches (5) .