Longines serial dating

Longines serial dating

Longines has meticulously recorded each of its watches' serial numbers since This means Longines is able to provide a service that is greatly appreciated amongst admirers of the brand the world over and is available only to watch owners who have had their timepiece for a certain amount of time. To receive the information kept in the Longines archives concerning your watch by email , we ask that you provide us with the serial number numerical characters, from 5 to 8 digits that is engraved either on the back of the watch, on the inside of the case back, or on the movement itself. In the last two cases, you will have to open the watch or have it opened by a watchmaker.

Longines serial numbers

In the early '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 the '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 's the Longines factory employed over people and had achieved worldwide distrubution and success with its products.

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 The Winged Hourglass logo first appeared on Longines watches in about The A. Wittnauer Co. In , the Wittnauer Co. In fact, they produced distinctly different movements, though both are of similar excellent quality. 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. 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 was also famous for their Aviator's watches.

After his historic flight, Charles Lindbergh helped Longines design a pilot's watch with special features for air-navigation. Longines is also the official timer of the World Air Sports Federation, and has provided the timing equipment used to verify world aviation records, including Lindbergh's historic first non-stop solo crossing of the Atlantic. Aviation pioneer Amelia Earhart was also known to have worn a Longines watch, which is described here.

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. 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. This table can be used to establish the approximate age of your Longines watch using the serial number. Longines serial numbers are usually found on the back plate of the movement. Be sure to use the serial number on the movement the works of the watch.

Do not use the serial number from the watch case. Click here for an explanation and example of how to use our serial number tables. Need help finding the serial number on your watch? Click here for instructions on how to identify and open most common case types. Renaissance Watch Repair is not affiliated with the Longines company. The Longines name and names of various Longines watch models are trademarks of Longines and the Swatch Group, and are shown herein for educational purposes only.

Web Design: Image Renaissance Digital Media. Goddard Gruen Hamilton Hampden E. Brief History: Ernest Francillon. Longines "Winged Hourglass" Logo.

FIND THE APPROXIMATE YEAR YOUR VINTAGE LONGINES WATCH WAS PRODUCED BY ITS SERIAL NUMBER. DISCLAIMER: SERIAL NUMBER DATING. A complete watch leaving the Longines factory up to the serial number 15,, had the same serial number on.

Vintage Watch Straps. Straps for vintage fixed wire lug trench or officer's wristwatches. Longines is Swiss-French and therefore the "g" is pronounced like the "j" in jeans, and the "s" is silent: Longines is one of the most important companies in Swiss watch manufacturing, and in the nineteenth and early twentieth century it was probably the most important Swiss watch manufacturer.

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In the early '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 the 's, Agassiz passed control of his company to his nephew, Ernest Francillon.

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