Серийные номера Waltham

Серийные номера механизмов.

1852 - 50	1874 - 730,000          1896 - 7,450,000	1918 - 21,800,000	1940 - 30,250,000
1853 - 400	1875 - 810,000          1897 - 8,100,000	1919 - 22,500,000	1941 - 30,750,000
1854 - 1,000	1876 - 910,000          1898 - 8,400,000	1920 - 23,400,000	1942 - 31,050,000
1855 - 2,500	1877 - 1,000,000	1899 - 9,000,000	1921 - 23,900,000	1943 - 31,700,000
1856 - 4,000	1878 - 1,150,000	1900 - 9,500,000	1922 - 24,100,000	1944 - 32,100,000
1857 - 6,000	1879 - 1,350,000	1901 - 10,200,000	1923 - 24,300,000	1945 - 32,100,000
1858 - 10,000	1880 - 1,500,000	1902 - 11,100,000	1924 - 24,550,000	1946 - 32,350,000
1859 - 15,000	1881 - 1,670,000	1903 - 12,100,000	1925 - 24,800,000	1947 - 32,750,000
1860 - 20,000	1882 - 1,835,000	1904 - 13,500,000	1926 - 25,200,000	1948 - 33,100,000
1861 - 30,000	1883 - 2,000,000	1905 - 14,300,000	1927 - 26,100,000	1949 - 33,500,000
1862 - 45,000	1884 - 2,350,000	1906 - 14,700,000	1928 - 26,400,000	1950 - 33,560,000
1863 - 65,000	1885 - 2,650,000	1907 - 15,500,000	1929 - 26,900,000	1951 - 33,600,000
1864 - 110,000	1886 - 3,000,000	1908 - 16,400,000	1930 - 27,100,000	1952 - 33,700,000
1865 - 180,000	1887 - 3,400,000	1909 - 17,600,000	1931 - 27,300,000	1953 - 33,800,000
1866 - 260,000	1888 - 3,800,000	1910 - 17,900,000	1932 - 27,550,000	1954 - 34,100,000
1867 - 330,000	1889 - 4,200,000	1911 - 18,100,000	1933 - 27,750,000	1955 - 34,450,000
1868 - 410,000	1890 - 4,700,000	1912 - 18,200,000	1934 - 28,100,000	1956 - 34,700,000
1869 - 460,000	1891 - 5,200,000	1913 - 18,900,000	1935 - 28,600,000	1957 - 35,000,000
1870 - 500,000	1892 - 5,800,000	1914 - 19,500,000	1936 - 29,100,000	 
1871 - 540,000	1893 - 6,300,000	1915 - 20,000,000	1937 - 29,400,000	 
1872 - 590,000	1894 - 6,700,000	1916 - 20,500,000	1938 - 29,750,000	 
1873 - 680,000	1895 - 7,100,000	1917 - 20,900,000	1939 - 30,050,00