How do I set the time and date on the Cal. 400+ watches (401 and 403)?
Updated
Turn the crown counterclockwise until the thread is released (position 1, winding position). To achieve full winding, we recommend turning the crown 210 times.
The crown is now in position 1 and can be operated (winding position). Before setting the date, it is recommended to make the date jump (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.
Pull the crown to position 3 to set the time correctly (the second hand stops).
After operation, the crown must be screwed back in (only with screw-down crowns) by pressing it against the case and turning it clockwise until it locks.