What is the meaning of Casio's 528d and 529d five-motor drives, and what is the difference in function?

5 motor Your most direct feeling is at least that a needle can have multiple functions at the same time (for example, a needle may indicate seconds at ordinary times, press a key and it will become a week, and it will become a function when it is adjusted, etc.). The other is a five-motor watch, at least a fully automatic calendar. Because it requires a very complicated mechanical mechanism to realize a fully automatic calendar with a fully-linked watch, watches with a mechanical perpetual calendar like this are not only available in 1-2K.

In addition, Domada is not a patent of Casio. At least some watches, such as Citizen and Tissot, are better than Casio's 5 motors, but people don't specifically promote their motors. I don't believe you. Do you want to speed up the high-end pointer of Citizen or Tissot by one time zone or slow down by one time zone? People just jump back and forth. Casio can only turn the hour hand slowly. It shows that Casio's minute hand and hour hand are still linked, while Citizen and Tissot are independently controlled. Citizen has a radio watch, which is more useful when adjusting the alarm clock. The human hour hand and minute hand change from indicating time to indicating alarm time, that is, the two hands rotate independently and in situ. If the watch will see the minute hand spinning wildly again, it will make everyone feel tired, and the difference is obvious.

I haven't seen a fake five-motor yet, so I can buy it online, but I suggest waiting. A new model, efe-500d, is on the market.