How do I set the time and date on Cal. 112 watches?
Updated
The crown is "automatically" in position 1 (winding position). Before setting the date display, it is recommended to jump the date (turn the hand over 12h to determine whether 12h is noon or night). To do this, pull the crown into position 3.
Set the crown to position 2; the date quickset function can now be activated by turning the crown counterclockwise. If the crown is turned clockwise, the hour hand of the 2nd time zone can be set. Adjusting the hour hand also sets the day/night display.
Pull the crown to position 3 to set the time correctly (the second hand stops)
After operating the watch, the crown must be pushed back against the case (position 1).