SUPER COMPRESSOR AUTOMATIC DIVERS WITTNAUER SWISS MADE 17 SEVENTEEN JEWELS  CAL C11KAS  STAINLESS STEEL CASE. STAINLESS STEEL BRACELET NOT  ORIGINAL WITTNAUER. CASE  MEASURED APPROXIMATE  LUG TO LUG 43MM AND 36.5 MM WIDE EXCLUDE CROWN 18 MM LUG WIDTH. THE MOVEMENT IS BEEN SERVICE, CLEAN OIL,  AND ADJUSTED IS WORKING STRONG KEEPING GOOD TIME. ANY QUESTION PLEASE EMAIL