SeikoWatchSerialNumberDatabaseWatch. Sleuth Seiko Date FinderWhen was my Seiko made We hear that a lot here at Watch. Sleuth so we built this page to help you figure it out. The page includes a calculator along with instructions and example images to help you find the. The calculator uses these codes to do its magic. Seiko Production Date Calculator. Your results will be shown here. If you dont know how to find these numbers on your watch please read our instructions below. Early years. The first digital watch, which debuted in 1972, was the Pulsar manufactured by Hamilton Watch Company. Pulsar became a brand name which would later be. The Indian government spent seven years compiling a national database that includes citizens iris scans, fingerprints, addresses, and phone numbersand now. INTRODUCTION A transistor is a small electronic device that can cause changes in a large electrical output signal by small changes in a small input signal. List of well known, registered, and dynamicprivate ports. JPG' alt='Seiko Watch Serial Number Database' title='Seiko Watch Serial Number Database' />You can also view the entire datefinder database. We encourage people to send us additions and corrections. Finding the Model and Serial Number. Ladies-18k-yellow-gold-rolex-oyster-69178-103914-c.jpg' alt='Seiko Watch Serial Number Database' title='Seiko Watch Serial Number Database' />Most Seikos have a retail model number that is displayed in the store but not written anywhere on the watch. Android Zip Manager Apk Download'>Android Zip Manager Apk Download. They also have a reference model number that is written on the case back. This reference model number is a combination of two numbers. Each of these two numbers are four digits long and they are separated by a hyphen. In the example images the reference model number is highlighted in red. The other number you will need is the serial number. This is also on the case back and is six digits long. Identification of clockwatch models and makers and when they were made. This page has moved, please click here for the new version The Seiko serial and movement number decoder This page is moving, please use this Seiko manufacture date. Central Bank Of India Recruitment Challan Form. Seiko Date Finder Find out when your Seiko watch was made. In the example images the serial number is highlighted in blue. Every watch has a unique combination of reference model number plus serial number. How is the Date Calculated. The first digit of the serial number tells you the last digit of the year the watch was made. Looking at the example images. You may notice this does not tell us which decade. That is why we also ask for the model number. For many of Seikos movements we know the first year they were produced. This helps us narrow down the decade. Using this additional information we can update our three examples. S3. 6 was first made in 1. The second digit of the serial number is also useful. It tells you the month the watch was manufactured. Here are the possible values. January. 2 February. March. 4 April. May. June. 7 July. August. September. October. N November. D December. The remaining four digits of the serial number indicate the production number for the watch. If your last for digits are 0. Returning to our examples and using the second digit from the serial number we get the following production dates. The 6. 11. 9 8. 08. June of 1. 97. 01. The 6. 30. 9 5. 76. A 2. D5. 82. 2 was made in December of 1. The 7. S3. 6 0. 3J0 4. January of 2. 01. I know example 3 was not made in 2. I bought it new in 2. Why Do We Ask for the Case Code. If you were paying close attention you may have noticed we asked for the case code in the form above. You can leave that field blank and still find. Seiko catalogs. that match the movement and case code. What you see here is in large part thanks to this excellent Quartzimodo article. How to tell when you Seiko watch was made. Unfortunately the Jayhawk Production Date Calculator by John Gauch. Quartzimodo article no longer seems to be available, so we built our own. Another useful resource we found during our research was. The Seiko Manufacture Date Decoder on the Retro Seiko website. It does not seem to be as well known and we hope that our movement database is more complete. As with any part of Watch. Sleuth we encourage people to contact us with.