- WHERE IS SEIKO MODEL NUMBER HOW TO
- WHERE IS SEIKO MODEL NUMBER MOVIE
- WHERE IS SEIKO MODEL NUMBER SERIAL NUMBER
- WHERE IS SEIKO MODEL NUMBER WINDOWS 7
Therefore, if the a 7T32’s serial number starts with “1N”, you could narrow it down between 19.
It first debuted in 1988 and was discontinued sometime in 2002. Take for example, the 7T32 alarm chronograph. Generally, Seiko doesn’t continue making the same caliber for longer than 8 years unless the caliber itself is profitable to manufacture or it came up with a replacement caliber. Note the “waterproof” marking on the earlier watch’s caseback and “water resistant” on the other one.Ĭomplications in dating a Seiko watch will arise when production of the caliber hits 10 years or longer. Currently, Seiko only offers automatic chronographs for its higher end lineups, such as the Brightz (caliber 6s28), Prospex Flightmaster (caliber 6s37) and the “Rolls Royce of Seikos” – the magnificent Seiko Credor (caliber 6s37).Īn early 6138-0011 from Oct 1970 (left) and a late production 6138-0011 dating to Apr 1977 (right). The discontinuation of the 61 movements also unfortunately spelt the death of affordable Seiko automatic chronographs, much to the disappointment to Seiko mechanical watch fans. Maybe at the time they thought that mechanical chronographs were obsolete and quartz was the way to go. Why were they discontinued? My guess is these calibers were getting more costly to manufacture and at the same time, Seiko wanted to push its quartz technology to the watch buying public. To perform a dead reckoning dating of a Seiko watch, the five things that you need to know are:
WHERE IS SEIKO MODEL NUMBER HOW TO
OK, now that you basically know what an anachronism is, let’s learn how to date your Seiko watch manually!
WHERE IS SEIKO MODEL NUMBER MOVIE
Eagle eyed movie buffs are quick to point out anachronisms in movies and you can read about them under the “Goofs” section for the movie title in the Internet Movie Database.
WHERE IS SEIKO MODEL NUMBER WINDOWS 7
Putting it in another way, it’s like saying the iPhone was already available in the 1990s or Microsoft Windows 7 users were running the operating system in 2004 (neither are true!). As for the prized and short-lived, rare 7T59 chronograph models, they were only made between 19. Seiko Kinetics, originally branded as “Auto Quartz” and “A.G.S” (Automatic Generation System) only appeared at the end of the 1980s. In actuality, digital watches were only commercially available in the middle of the 1970s. Or an eBay seller proclaiming a vintage Seiko 7T59 quartz chronograph as a brand new model from 2003. The chronological error of an anachronism can occur in either direction it can result from something from the past being represented as if it belonged in the present, like an archaism, or it can result from presenting something at a time before it actually appeared, occurred, or existed.Īnd anachronism is the key to manually estimating the production date of your Seiko watch.Īn example would be saying that a digital LCD watch was produced back in 1964 or claiming that old Kinetic watch in your drawer was purchased in 1983. In other words, an anachronism is something that occurs out of its proper time. What is anachronism? Basically, it is the utilization of an event, a person, an object, language in a time when that event, person or object was not in existence. Manually estimating the production date of a Seiko involves the element of anachronism. That’s when a GPS unit comes in handy! 😉 You won’t be accounting for wind conditions and at best your estimate may be a few miles off your actual position. When that happens, I would resort to what I call “dead reckoning” or rough estimation.ĭead reckoning is similar to navigating your way at sea by orientating yourself with the heavenly objects like the sun, moon and the stars. However, there are circumstances in which the calculator may give you inconclusive or erroneous results. In most cases it should return the correct date of manufacture. In my previous article on how to date your Seiko watch, I mentioned the nifty Jayhawk’s Production Date Calculator.