In countries that observe Daylight Saving Time, you can re-set the time without changing the position of the Sun inadvertently. This is done in a very simple fashion. You pull out the crown; turn it until the Sun is at the 6:00 position, which
link corresponds to midnight; and then, press home the small pusher at 6:00. This presses against the Sun and holds it
link in position,
link allowing you to re-set the time without the Sun moving.