19 Ligne cal 1 cal 18 cal 2 cal 20 cal 22-1928 cal 22-1947 cal 22-1949 cal 22GH Technically, the first wristwatch flyback chrono ever made. cal 22 heuer cal 230 cal 23-1928 cal 23-1947 cal 234 High beat version of Cal 23. cal 23 heuer cal 24-1928 cal 24-1947 cal 25-1928 cal 25-1947 cal 26 cal 3 cal 5 cal 54 cal 55

cal 57 cal 6 cal 61 cal 69 cal 7 cal 71 cal 72 cal 72C cal 76 cal 76R cal 77 cal 7733 cal 7734 cal 7736 cal 7740 cal 7750 cal 7765 cal 8-1928 cal 8-1947 cal 84 cal 88 cal 9-1928 cal 9-1947 cal 92