Серийные номера часов LONGINES
Таблица соответствия серийных номеров механизма годам выпуска часов.
Номер расположен на механизме каждого экземпляра часов Longines либо с задней стороны, либо под циферблатом.
| Дата | Серийный номер |
| 1870 | 20,000 |
| 1871 | 36,000 |
| 1872 | 52,000 |
| 1873 | 68,000 |
| 1874 | 84,000 |
| 1875 | 100,000 |
| 1876 | 121,425 |
| 1877 | 142,850 |
| 1878 | 164,275 |
| 1879 | 185,700 |
| 1880 | 207,125 |
| 1881 | 228,550 |
| 1882 | 250,000 |
| 1883 | 291,670 |
| 1884 | 333,340 |
| 1885 | 375,010 |
| 1886 | 416,680 |
| 1887 | 458,350 |
| 1888 | 500,000 |
| 1889 | 550,000 |
| 1890 | 600,000 |
| 1891 | 650,000 |
| 1892 | 700,000 |
| 1893 | 750,000 |
| 1894 | 791,100 |
| 1895 | 832,766 |
| 1896 | 874,432 |
| 1897 | 916,098 |
| 1898 | 957,764 |
| 1899 | 999,430 |
| 1900 | 1,124,715 |
| 1901 | 1,250,000 |
| 1902 | 2,083,333 |
| 1903 | 2,916,666 |
| 1904 | 1,500,000 |
| 1905 | 1,750,000 |
| 1906 | 1,850,000 |
| 1907 | 1,950,000 |
| 1908 | 2,100,000 |
| 1909 | 2,250,000 |
| 1910 | 2,375,000 |
| 1911 | 2,500,000 |
| 1912 | 2,750,000 |
| 1913 | 2,900,000 |
| 1914 | 3,075,000 |
| 1915 | 3,250,000 |
| 1916 | 3,375,000 |
| 1917 | 3,500,000 |
| 1918 | 3,625,000 |
| 1919 | 3,750,000 |
| 1920 | 3,815,217 |
| 1921 | 3,880,434 |
| 1922 | 3,945,651 |
| 1923 | 4,047,100 |
| 1924 | 4,148,549 |
| 1925 | 4,250,000 |
| 1926 | 4,500,000 |
| 1927 | 4,625,000 |
| 1928 | 4,750,000 |
| 1929 | 4,886,360 |
| 1930 | 4,959,088 |
| 1931 | 5,031,816 |
| 1932 | 5,104,544 |
| 1933 | 5,177,272 |
| 1934 | 5,250,000 |
| 1935 | 5,333,330 |
| 1936 | 5,416,660 |
| 1937 | 5,500,000 |
| 1938 | 5,750,000 |
| 1939 | 5,850,000 |
| 1940 | 5,950,000 |
| 1941 | 6,140,900 |
| 1942 | 6,331,800 |
| 1943 | 6,522,700 |
| 1944 | 6,713,600 |
| 1945 | 6,904,500 |
| 1946 | 7,106,750 |
| 1947 | 7,309,000 |
| 1948 | 7,511,250 |
| 1949 | 7,713,500 |
| 1950 | 7,915,750 |
| 1951 | 8,225,535 |
| 1952 | 8,535,320 |
| 1953 | 8,845,105 |
| 1954 | 9,183,125 |
| 1955 | 9,521,145 |
| 1956 | 9,859,165 |
| 1957 | 10,201,415 |
| 1958 | 10,543,665 |
| 1959 | 10,885,915 |
| 1960 | 11,211,988 |
| 1961 | 11,538,061 |
| 1962 | 11,864,134 |
| 1963 | 12,116,548 |
| 1964 | 12,368,962 |
| 1965 | 12,621,376 |
| 1966 | 12,873,790 |
| 1967 | 13,839,112 |
| 1968 | 14,834,158 |
История логотипа фирмы LONGINES по годам производства (приблизительно):
Дополнительно: Старинные часовые калибры фирмы Longines
