Use the movement serial number. Do NOT use the case serial number!
This is an example only. Your movement serial number may not be in exactly the same location as the one in the photo, but you are looking for the serial number that is on the watch mechanism itself... not the serial number on the external case.
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 |
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