EN: FOR SALE, VINTAGE YEMA CHRONOGRAPH WATCH CIRCA 1969/1970. MOVEMENT CALIBER VALJOUX 7733 (SWISS MADE). MY WATCH RUNS PERFECTLY, THE CHRONO IS IN WORKING ORDER. THIS SPECIAL MODEL HAS BEEN DESIGNED BY YEMA COMPANY FOR DIVING & YACHTING SERVICES. VERY RARE, HARD TO FIND, 100% ORIGINAL. DO NOT …