Este listado se extiende hasta el año 1956 .Una marca olvidada , que sin embargo en muchos modelos de bolsillo han superado en calidad y precisión a los denominados de alta gama.

101= 1867 30,000= 1868 70,000= 1869 100,000= 1870 125,000= 1871 150,000= 1872 175,000= 1873 200,000= 1874 300,000= 1875 400,000= 1876 500,000= 1877 550,000= 1878 600,000= 1879 700,000= 1880 800,000= 1881 1,000,000= 1882 1,400,000= 1883 1,600,000= 1884 1,800,000= 1885 2,000,000= 1886 2,500,000= 1887 3,000,000= 1888 3,500,000= 1889 4,000,000= 1890 4,440,000= 1891 4,880,000= 1892 5,000,000= 1893 5,500,000= 1894 6,000,000= 1895 6,500,000= 1896 7,000,000= 1897 7,500,000= 1898 8,000,000= 1899 9,000,000= 1900 9,300,000= 1901 9,750,000= 1902 10,000,000= 1903 11,000,000= 1904 12,000,000= 1905 12,500,000= 1906 13,000,000= 1907 13,500,000= 1908 14,000,000= 1909 15,000,000= 1910 16,000,000= 1911 17,000,000= 1912 17,500,000= 1913 36,000,000= 1936 18,000,000=1914 18,500,000= 1915 19,000,000= 1916 20,000,000= 1917 21,000,000= 1918 22,000,000= 1919 23,000,000= 1920 24,000,000= 1921 25,000,000= 1922 26,000,000= 1923 27,000,000= 1924 28,000,000= 1925 29,000,000= 1926 30,000,000= 1927 32,000,000= 1928 33,000,000= 1929 33,300,000= 1930 33,500,000= 1931 33,700,000= 1932 34,000,000= 1933 35,000,000= 1934 35,500,000= 1935 36,000,000= 1936 37,000,000= 1937 37,500,000= 1938 38,000,000= 1939 39,000,000= 1940 40,000,000= 1941 41,000,000= 1942 42,000,000= 1943 42,500,000= 1944 43,000,000= 1945 44,000,000= 1946 45,000,000= 1947 46,000,000= 1948 47,000,000= 1949 48,000,000= 1950 49,000,000= 1951 50,000,000= 1951 51,000,000= 1951 52,000,000= 1952 53,500,000= 1953 54,000,000= 1954 54,500,000= 1955 55,000,000= 1956