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Ernest Francillon In the early 1800's Swiss watchmaking was truly a cottage-industry. Watches were produced using the 'etablissage' method, where individual tradesman working out of small studios or their homes would produce parts (or sub-assemblies) which were then assembled and sold under the auspices of a single brand. In 1832, Auguste Agassiz began selling etablissage-produced watches under the name 'Agassiz & Compagnie' and was particularly successful selling those watches in North America. In the 1850's, Agassiz passed control of his company to his nephew, Ernest Francillon. Francillon wanted to modernize the production of watches and believed that bringing all the final assembly and finish operations together into one factory would be a more efficient method of production. To accomplish this, Francillon built a factory on a piece of land known as 'Les Longines' and the Longines brand was born. This method of production proved to be very successful, and by the early 1900's the Longines factory employed over 1000 people and had achieved worldwide distrubution and success with its products.
Colt's Manufacturing Company - firearms, handguns. Firearm Serial Number Lookup. As certain vintage firearms can share serial numbers between different.
The Longines 'Winged Hourglass' (actually a winged clepsydra for those who care about such things) is the oldest registered trademark for a watch company, having been registered in 1880. The Winged Hourglass logo first appeared on Longines watches in about 1867. Longines - Wittnauer The A. Wittnauer Co. Became the exclusive sales agent for Longines in 1880, starting a relationship that would last for 114 years. In 1936, the Wittnauer Co.
Serial number 1 was sold on 11/13/97 to D. Pratt and was an oak pendulum regulator. The first clock sold, #203, was sold on 9/2/97 to John Bliss &. And Patent Information Guide with Serial Numbers and. No serial number list is available for Hampden. John Evans — Cornell Co. Record — Lancaster Co.
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Was sold by the Wittnauer family and renamed the Longines-Wittnauer Co., a name that became so linked in the minds of the public that most assume that Longines and Wittnauer watches are the same. In fact, they produced distinctly different movements, though both are of similar excellent quality. Longines Chronographs in Sport and Aviation Longines was the first company known to have created precision timers for sporting events.
They pioneered the 'broken wire' system, as well as the first 'photo finish' mechanism, which linked precision timing with a photographic record of the event. Longines timers are still used in many sporting events, especially equestrian and gymnastics competitions. Bluetooth serial connection matlab student. Longines produced some really beautiful sport chronograph watches in the 30's and 40's, using Longines own in-house movements. Original Longines chronographs are very collectible.
Longines 'Winged Hourglass' Logo Vintage Longines - Wittnauer Watch Repair Longines produces some really beautiful wristwatches; classic designs that look as good today as they did 50 years ago. Their watches are collectible, affordable and are often very reliable time-keepers. Another advantage for the collector is that parts can usually be found to repair Longines watches. Modern Longines Watches At the time of this writing, Longines is part of the Swatch Group, the largest Swiss watch conglomerate. We do not repair modern, battery-powered Longines watches, but please contact us if we can help you with the restoration of your vintage mechanical Longines watch. Year S/N 1867 1 1870 20,000 1875 100,000 1882 250,000 1888 500,000 1893 750,000 1899 1,000,000 1901 1,250,000 1904 1,500,000 1905 1,750,000 1907 2,000,000 1909 2,250,000 1911 2,500,000 1912 2,750,000 1913 3,000,000 1915 3,250,000 1917 3,500,000 1919 3,750,000 Year S/N 1922 4,000,000 1925 4,250,000 1926 4,500,000 1928 4,750,000 1929 5,000,000 1934 5,250,000 1937 5,500,000 1938 5,750,000 1940 6,000,000 1945 7,000,000 1950 8,000,000 1953 9,000,000 1956 10,000,000 1959 11,000,000 1962 12,000,000 1966 13,000,000 1967 14,000,000 1969 15,000,000.
Determine the Age of your Vintage Pocket Watch How to Use our Vintage Watch Serial Number & Date Lookup Tables 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.
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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.