BUCHERER, A GENTLEMAN'S STAINLESS STEEL AUTOMATIC CHRONOGRAPH WRISTWATCH, 1970'S, BLACK DIAL SIGNED BUCHERER AUTOMATIC, WITH DAY AND DATE APERTURES, SUBSIDIARY DIALS FOR CONSTANT SECONDS, MINUTE AND HOUR RECORDING, 17-JEWEL MOVEMENT, CASE WITH ROTATING BEZEL, SCREW BACK, DIAMETER 38MM.