With the exception of BULOVA, the numbers on the inside and outside of the CASE ITSELF are ONLY for identification purposes - they mean nothing. The number you need is the serial number stamped on the MOVEMENT (i.e the inner workings). Write this number down.
This watch was SOLD on January 18, 2008 (Destination: Quezon City, Philippines).
- Serial Number on Back: 3621648, W102
- Serial Number on Movement: W102
- Gender: male
- Movement: 17 jewels automatic
- Crystal: acrylic
- Case: stainless steel
- Case Width: 44 millimeters with crown
- Case Height: 46 millimeters with lugs
- Case Thickness: 8 millimeters
- Dial Width: 36 millimeters
- Dial Height: 36 millimeters
- Bracelet: leather
- Bracelet Length: 6 in (measures up to 7 in wrist circumference)
- A serial number should appear on the movement. The serial number can be matched against the Longines-Wittnauer list. Obtaining the serial number list on post-1994 Wittnauers may be more difficult and may require contacting a retail Wittnauer watch dealer. It's not recommended that novice collectors open case backs on contemporary watches.
- Such is the story of Albert Wittnauer, who came to America from Switzerland in 1872 at the age of 16. Even as a youth, Wittnauer knew watchmaking, which made him a useful addition to his brother-in-law J. Eugene Robert’s Swiss-watch importing.
- WITTNAUER name logo & 'AUTOMATIC' are at 9 o'clock. 'JAPAN' is on the bottom dial. Has 3 ridged stainless steel crowns. Has a brown leather band. Clasp is stainless steel. Stainless steel case back is embossed with WITTNAUER name & acronym logos, '2000', 'US PATENT' & serial numbers.
This is an authentic Japan-made, US Patented wittnauer 2000 day-date watch with perpetual calendar display.
- Big Size
- gold face in satin finish
- cylinder hour markers
- perpetual calendar (month, week & year windows)
- day-date display windows
- stainless steel beveled case & outer bezel
- stainless steel inner bezel, case back, crowns & clasp
- 17 jewels automatic movement
This Extra-Large WITTNAUER 2000 has excellent time & date keeping features. It has a perpetual calendar which displays the current week, month & year plus day-date display windows. Buy this unique timepiece at an affordable & competitive price offer only from us!
This watch keeps good time & is in good working condition! Add this to your collection of vintage quality timepieces!
has a beveled stainless steel case.
has a beveled stainless steel outer bezel.
has a stainless steel inner bezel.
has a gold dial or face in satin finish with black crosshair.
have gold-electroplated stainless steel hands.
has cylinder stainless steel bar hour markers.
has an day-date display windows framed in gold-electroplated steel.
has a clear black grid.
WITTNAUER name logo & 'AUTOMATIC' are at 9 o'clock.
'JAPAN' is on the bottom dial.
Serial Numbers Microsoft
has 3 ridged stainless steel crowns.
has a brown leather band.
clasp is stainless steel.
stainless steel case back is embossed with WITTNAUER name & acronym logos, '2000', 'US PATENT' & serial numbers.
inner case back is embossed with 'WITTNAUER WATCH CO JAPAN' & 'STAINLESS STEEL'.
has a Japan-made WITTNAUER 17 jewels automatic movement. Its serial numbers are embossed onto the rotor.
Instructions for using our serial number look-up tables
This page contains INSTRUCTIONS for using the serial number look-up tables that are found on many of our watch company history pages. The example below uses information from the American Waltham Watch Company, but that is just an example. You should consult the serial number table for the specific brand of watch movement you are trying to date by selecting a company from the menu on the left.
Not all vintage watches can be dated using the serial number. Some American watch brands did not use a consistent series of serial numbers, but most of the big manufacturers did. Most vintage Swiss pocket watches did NOT have serial numbers and can't be dated by this method.
Can't find YOUR exact serial number in our lookup tables?
Many watch companies made hundreds of thousands of watches, and some companies made millions of watches! It would be impractical to list the individual serial numbers of EVERY watch made... that would make some really long pages! Our serial number tables list RANGES of serial numbers. So to determine when your watch was manufactured, you will need to find where your serial number fits within the range of numbers.
Serial number look-up example:
Let's say you have a Waltham watch with serial number 21,607,210 as shown in the photo below. Note that we're using the serial number from the watch movement, not from the watch case. Looking at the table of Waltham serial numbers (see example below), you can see that number 20,900,000 was made in 1917 and 21,800,000 was made in 1918 (marked in red in the table below). Since your serial number falls between those two numbers, you know that your watch was made in 1917 or 1918.
Not sure which serial number to use?
You must use the serial number from the MOVEMENT of the watch... the working part with the wheels and gears... not the serial number from the watch case. Cases and watches were often made by different companies and each usually has its own serial number. You usually have to take the back off the watch case to see the movement serial number which may appear anywhere on the watch movement.
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 |
| - | - |
| - | - |
Wittnauer Serial Number
This is an example using the Waltham serial number table. Be sure to use the table that is specific
to YOUR brand of watch when looking up your serial number.
Be sure to use the serial number on the watch movement (the mechanism).
Do not use the serial number from the watch case.