I can only agree with the review of my predecessor! The clock is actually processed very well and runs very well! Deviation in a week under 30sec.! To run it almost better than the Rolex my colleague! And even from the optical to the clock to be proud. Definitely an eye-catcher! I can only recommend the clock. With Seiko I anyway yet made a bad purchase! The only thing that does not have this clock, is sapphire crystal. But I think that one can not ask for the price also. They would have still hang ne 0.