Do analog watches know whether it's AM or PM?

Question

Do analog watches know whether it's AM or PM?

Answer 1

if your watch has day/date display, then it works on a 24 hour system (am/pm) and has to be set accordingly.  if not then it is a 12 hour system.

Answer 2

If you set them correctly, yes they do. Those with a date option, change the date around 12:00 AM.

Answer 3

No

Answer 4

Yes.

I did have a watch which was broke. It did not know if it was

Am or Pm, but it did have the right time, twice a day. <}:-})