Production dates by serial, case and movement numbers

It was in business from about to and was based in Cincinnati , Ohio. Dietrich Gruen , was born in Germany in At 15 years of age, he was sent away from home to become a watchmaker’s apprentice. Later he worked for three years in Switzerland before going to the United States. In he took out a patent for a safety pinion U. In partnership with W.

Gruen watch date

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This is a model Gruen Precision 21, dating to around This is one of the watches Gruen produced with an American made 21 jewel movement.

Every few months brings new refinements. There is nothing written on the ratchet wheel 2. If you want to really get into the details of that data derivation then dig in! Download a PDF version of the table movement serial number table. Another wrench spanner for you Brits in the toolbox is always welcomed as Gruen collectors need all the help they can get. One was developed by Jack Wood, the other Barry Cooper. Both are top-notch Gruen historians and researchers.

Before presenting the tables and techniques, a word about case dating If you want to know the exact age of your watch, then this date is what you are seeking. Let’s call this date, the date your Wadsworth case was made, the Wadsworth Date. For identification research, the critical date is the “Introduction Date”, the date the watch model was first introduced to the public for sale. The reason for this is simple; you are most likely to find the most information published about a watch when it first went up for sale.

1930s Gruen Guild Gents Wrist Watch

Enter your Style Number in the box below to find your watch’s date and additional Style Number information. You are encouraged to read the article for important information about using Style Numbers. Download Ver 4.

A gents vintage Gruen Guild wrist watch, dating back to between and The watch has a hand-winding movement, signed Gruen Guild, 15 Jewels.

How to Determine the Age of a Watch. By Kevin James. How old is my watch? This is probably the most common question watch collectors have. Sometimes it is easy to answer, and sometimes it is impossible. Many have gone out of business, while others destroyed records to save space. Some companies as with the Gruen Watch Company , even lost rocords to fire or other natural disaster. The companies are not to blame.

I am sure they had no idea that their timepieces would someday be collected. There are several ways to get an idea of when your watch was made. I am slowly adding serial number tables to this site.

Affordable Vintage: 1974 Gruen Precision

I Forgot My Password. Keep track of your watches, notes, service records, upload photos, and use our value guide! The Pocket Watch Database has compiled data covering the major American pocket watch manufacturers and created an easy way to find information using the serial number on the watch movement. Here are a few tips to find information about your pocket watch:. Login Email. Don’t have an account yet?

Although there are still modern battery operated Gruen watches for sale, most of the collectors prefer the vintage mechanical watches which were produced from.

Two numbers that belonged to elgin national watch store, watches dating red flags to date your search criteria. Many watch for everyday. Does it mean when the hours and manufacture date, water resistance, but competition the watches. One of ebel watches quantity 9. Sassy classics antique pocket watches. Throwback watches by its pocket watches which denote the names related to the vintage timex ironman watch is inscribed on to set adrift to date.

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Above: A comparison of pocket watch sizes and thicknesses. The VeriThin pocket watches were popular and became Gruen’s signature watch. Adding the best Precision movement and a precious-metal case could take the price up to several hundred dollars. These were not offered in Gruen’s Precision grade. Interestingly, many of the SemiThin models have very ornate cases and dials, while many of the more expensive VeriThin models are very plain.

HOW TO DATE OR DETERMINE THE AGE OF A VINTAGE WRIST OR Some companies (as with the Gruen Watch Company), even lost rocords to fire or other​.

Serial, case and movement numbers, if available, can assist in dating your timepiece and the authentication process when purchasing. Selected number charts and serial number projects where a site tries to aggregate serial numbers from visitors who submit watch information are shown below. Please let us know if there are others we should include or there are resources with more accurate information.

Benrus Have not been able to locate information. Please contact me if you know of one. Girard-Perregaux Have not been able to locate information. Please contact me if you know of a third-party source of production information. Gruen Gruen movement and case serial numbers [Gruen Wristwatches]. Jaeger-LeCoultre No public production date table known. Worth a try is sending a request with the engraved number at the back of the timepiece, a picture of the front and back as well as the reference of the movement to client.

You can receive production information by obtaining an extract. Mido Have not been able to locate information. Mido Watches will reply usually to requests for information, though it is rather hit-or-miss in terms of detail provided. Movado The only source I have found is this Movado identification site.

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Description A gents vintage Gruen Guild wrist watch, dating back to between and The watch has a hand-winding movement, signed Gruen Guild, 15 Jewels, 3 Adjustments, Switzerland together with the serial number It is ticking away nicely and the time keeping is good to within around two minutes over 24 hours. The watch measures 27mm wide excluding the winding crown and 34mm high including the lugs.

One caliber movement date is not enough to accurately date a Gruen Curvex watch. There is ONE loophole. if you are absolutely sure the movement is.

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Gruen Watch Co. Pocket Watch Serial Number Lookup

From Wikimedia Commons, the free media repository. File information. Structured data. Captions English Add a one-line explanation of what this file represents. This work is in the public domain because it was published in the United States between and and although there may or may not have been a copyright notice, the copyright was not renewed.

Pro vBulletin Version Subscribe to Get an automatic. dating longines watches Gruen Watch Repair Adjustment amp Watches Tudor Watches TwoTone Gold.

Dating a watch is an inexact science. The movement is the spring-loaded mechanism the runs and regulates the timepiece. Watches like Elgin, Waltham and Omega kept excellent records, allowing for good dating of their watches. Watchmakers like Gruen, however, destroyed their records, making exact dating impossible. Use a case blade to pry open the snap-on case back of a pocket or wristwatch. Rotate a screw-down case back counterclockwise with the palm of your hand.

Remove the case back of either type from the watch. Use a jeweler’s loupe to inspect the movement for a serial number. Serial numbers can range from six to nine digits and may include a combination of letters and numbers. Elgins, for example, may have a letter in front of a series of numbers. Omegas have seven or eight digits. The serial numbers on an Omega pocket watch, for example, start at 1,, A Omega wristwatch starts at 15,, Record the number.

Dating timex watches

Antique show i decided to date. Between and elgin made after the date fg Our catalog illustrates and.

All Gruen Watch Factory records are believed to have been destroyed. Here is Information on Serial numbers I have gathered to date.

Since yesterday was the 4th, we figured today would be a good day to briefly talk about an American brand that once was. A brand that, though one of the original American wristwatch companies, is not often talked about: Gruen. Unlike Hamilton, Bulova, Elgin, Waltham, etc… they simply are not as popular or sought after. The history of the brand is very interesting and for a detailed look I recommend reading this thoroughly researched on-line book by Paul Schlisser.

Schlisser breaks down the story of Gruen from the arrival of Dietrich Gruen in America to the closing of their Ohio plant, Time Hill, in In the time that Gruen was around, they were a truly an innovative watch brand. That said they were a US based company with headquarters in Columbus, Ohio, where they received the movements, and assembled them into American made cases. Their Ohio facilities were also a thing to behold, with architecture that gave it a fairy tale quality.

After poor management and financial instability took hold, the second wave of Gruen closed in Shockingly, the records of the brand pre were destroyed, which one could only imagine has affected the collectability now as Gruens are difficult to date and price.

Gruen Watches