I bought a watch of OMEGA(1120) in HK for my father.
These days, I find a question.
The calendar of the watch is not correct. You know, I live in Shanghai. In my impression,the calendar of a watch turns over with the ending of the day. But ,the watch ,I bought is not.
I don't know when it turn over. When I attention(about 17:00) , the calendar has been the other day. Why?
Equation of time? OR the othe reason?
I will be crazy!!
The watch is a gift of my father's birthday.Now, I don't know what I can do.
Help me ,please!
(My English is poor,sorry )