This wristwatch is not an atomic clock.

I bought this watch because I liked the design. It can tell the day of the week, supports daylight saving time, and can be used worldwide. The only thing I don't like is that "Atomic Timekeeping" means adjusting the time using radio waves. It seems there is a way to adjust the app that creates radio wave signals from a smartphone using earphone cables, but it fails. It is always off by 8 seconds.

ATTESA HAKUTO-R

I had chosen the complementary sizing option. It was unfortunate to see when the watch came sized. With 5 links on one side of the clasp and 7 on the other, which is making the watch sit crooked on the wrist. It is unfortunate to see that poor detail. With a price point such as this watch. Now, with all that being said, the watch is very high quality. Definitely, an eye catcher. As well as very beautiful details. Absolutely, love the technology packed into it. 10/10 would recommend!