There are now many variations of the Sandoz name which are used by at least four different companies around the world.
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).Sandoz is a Swiss watch brand, originally established in the late 19th century by Henri Sandoz near Tavannes, Switzerland.
Note that we're using the serial number from the watch movement, not from the watch case. 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. So to determine when your watch was manufactured, you will need to find where your serial number fits within the range of numbers. That would make some really long pages! Our serial number tables list RANGES of serial numbers. It would be impractical to list the individual serial numbers of EVERY watch made. 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! Most vintage Swiss pocket watches did NOT have serial numbers and can't be dated by this method.
Some American watch brands did not use a consistent series of serial numbers, but most of the big manufacturers did. Not all vintage watches can be dated using the serial number. 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.
Developing Accounting Software Vb Net Convert on this page.
The example below uses information from the American Waltham Watch Company, but that is just an example.
Men were preferring tank watches, however only round movements were available, therefore the case was stepped to accomodate the movement and make the watch APPEAR to be square.ĭetermine 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 Bulova and Hamilton stepped cases shown here on the left are a perfect example of this. Until then all movements were round, limiting the designs. This was made possible by the advent of square movements. By the late 1930's mens watches were more masculine.
Notice that the watches from the early 1930's still have engraved cases. Can anywone tell me where to look up the serial numbers for this watch. Tavannes Watch Information? 37 rows Instructions for using our vintage watch serial number look-up tables. There is no Tavannes serial number production database that I am aware of and the 'Tavannes Serial Numbers' page on the web that you. © 2017 tavannes watch co.all right reserved. In the 1930's there was a style change from highly engraved cases to smoother cleaner lines. Many watches spent years in warehouses before being sold. It will NOT tell you the actual date the watch was acquired. This will give a good idea of the manufacture date. Write this number down and compare it to the charts on this website. The number you need is the serial number stamped on the MOVEMENT (i.e the inner workings). With the exception of BULOVA, the numbers on the inside and outside of the CASE ITSELF are ONLY for identification purposes - they mean nothing. (See my section on to learn how to get inside your watch). Download Ayat Kursi Dan Terjemahan Indonesia Jawa. You will notice that there are many numbers stamped at various locations inside and outside your watch. There are several ways to get an idea of when your watch was made. I am sure they had no idea that their timepieces would someday be collected. Some companies (as with the Gruen Watch Company), even lost rocords to fire or other natural disaster. Many have gone out of business, while others destroyed records to save space. The reason: There have been a lot of watch manufacturing companies that have come and gone over the years. Sometimes it is easy to answer, and sometimes it is impossible. How old is my watch? This is probably the most common question watch collectors have.