American Waltham Altersbestimmung nach Werknummer - Sammler-Uhren

American Waltham Age Determination by Movement Number

List from pocketwatchrepair.com:

Year S/N
1852 50
1853 400
1854 1000
1855 2500
1856 4000
1857 6000
1858 10,000
1859 15,000
1860 20,000
1861 30,000
1862 45,000
1863 65,000
1864 110,000
1865 180,000
1866 260,000
1867 330,000
1868 410,000
1869 460,000
1870 500,000
1871 540,000
1872 590,000
1873 680,000
1874 730,000
1875 810,000
1876 910,000
1877 1,000,000
1878 1,150,000
1879 1,350,000
1880 1,500,000
1881 1,670,000
1882 1,835,000
1883 2,000,000
1884 2,350,000
1885 2,650,000
1886 3,000,000
1887 3,400,000
Year S/N
1888 3,800,000
1889 4,200,000
1890 4,700,000
1891 5,200,000
1892 5,800,000
1893 6,300,000
1894 6,700,000
1895 7,100,000
1896 7,450,000
1897 8,100,000
1898 8,400,000
1899 9,000,000
1900 9,500,000
1901 10,200,000
1902 11,100,000
1903 12,100,000
1904 13,500,000
1905 14,300,000
1906 14,700,000
1907 15,500,000
1908 16,400,000
1909 17,600,000
1910 17,900,000
1911 18,100,000
1912 18,200,000
1913 18,900,000
1914 19,500,000
1915 20,000,000
1916 20,500,000
1917 20,900,000
1918 21,800,000
1919 22,500,000
1920 23,400,000
1921 23,900,000
1922 24,100,000
1923 24,300,000
Year S/N
1924 24,550,000
1925 24,800,000
1926 25,200,000
1927 26,100,000
1928 26,400,000
1929 26,900,000
1930 27,100,000
1931 27,300,000
1932 27,550,000
1933 27,750,000
1934 28,100,000
1935 28,600,000
1936 29,100,000
1937 29,400,000
1938 29,750,000
1939 30,050,000
1940 30,250,000
1941 30,750,000
1942 31,050,000
1943 31,400,000
1944 31,700,000
1945 32,100,000
1946 32,350,000
1947 32,750,000
1948 33,100,000
1949 33,500,000
1950 33,560,000
1951 33,600,000
1952 33,700,000
1953 33,800,000
1954 34,100,000
1955 34,450,000
1956 34,700,000
1957 35,000,000
 

Source: pocketwatchrepair.com

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