| View single post by Simon_Leung | |||||||||||||
| Posted: Tue Oct 13th, 2009 06:11 am |
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Simon_Leung
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40 Years Ago: Seiko launched the Astroquartz,the first quartz watch in the world. It was capable of 36,000 vb/h. 40 Years Later: The technical complexity of the Spring Drive Movement is phenomenal to say the least, with a Power Reserve of 72 hours. It's considered to be a mechanical movement that is controlled by two capacitors which allows this watch to beat at an incredible 60,000 vb/h. This achievement has given Seiko a COSC rating of +/-1 second per day or (+/-15 second per month). Which is astonishing considering the fact,that many Swiss Watches on the market are rated at +/-4-5second per day. I hope you enjoy your new Seiko and congratulations. Cheers, Simon
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