Good taste!
I like the seiko's design~ criteria, kinetic and spring
drive.
The spring drive one is really awesome, cost $3500 per piece,
really out of my budget. But it's still in my wish list.

Nice !!!!!!!!!!!!!!!!!!!!!!!
Definition of Spring drive:-
The idea behind the Spring Drive movement is simple. Meld the
benefits of an automatic watch with the benefits of a quartz watch.
The result is an intricate mechanical movement that is as accurate
as a quartz. A perfect blend indeed. The precursor
to the Spring Drive movement was the Seiko Kinetic movement. This
movement used a rotor to charge a battery, and provided a
charge reserve indicator that the wearer could activate. While the
Kinetic movement was popular, it still suffered from that worst
aspect of a quartz movement - the ticking hand.
The Spring Drive solves the "ticking hand dilemma" by allowing
for a sweeping seconds hand that is far more desirable.