If you’ve ever wondered why a Rolex was so expensive you may want to watch this demonstration of a Rolex Submariner being disassembled, showing the intricacies involved in the time piece in exquisite detail.
http://interestingengineering.com/ever-wondered-why-a-rolex-was-so-expensive-watch-this/#.VfUwwK8A5OE.twitter …