It is now February 2013, and I have in my hands, a Chinese tourbillon bought at the amazingly eye popping price of 399 GBP from Amazon UK.
The same thing is happening with the computer. Many people today are using stationary computers much less and relying more on portable computing devices such as their phone. This applies to the majority of people who don't strictly need grounded computers for work or hobbies. It is then logical that the phone will turn into an even more convenient wearable device. Google is also convinced of this, which is why they started the Google Glass project - putting a computer into glasses.
By way of comparison, here's the underside of the annual calendar dial: