A watch "tear down" is, if you didn't know, a disassembly of a watch mechanism.
This article, about a rolex movement teardown, is excellent.
http://people.timezone.com/mdisher/andrewb/3135/3135_1.htm
Another article for those who only like smart watches :
http://www.cnet.com/news/samsung-gearing-up-wearable-family-with-round-faced-smartwatch/
This article, about a rolex movement teardown, is excellent.
http://people.timezone.com/mdisher/andrewb/3135/3135_1.htm
Another article for those who only like smart watches :
http://www.cnet.com/news/samsung-gearing-up-wearable-family-with-round-faced-smartwatch/