For sale; RARE 70'S VINTAGE HEUER CALCULATOR AUTOMATIC CAL.12 CHRONOGRAPH 45MM BRAND NAME: HEUER CONDITION: VERY GOOD MOVEMENT TYPE: AUTOMATIC CAL 12 GENDER: MENS DIAL : NICE ORIGINAL DIAL MATERIAL: STAINLESS STEEL ASE DIAMETER EXCLUDING CROWN: about 45mm WITHOUT CROWN BOX & PAPERS: NOT …