DTo ensure that the day and the moon phase display of your watch jump at night – and not during the day – you first need to find out whether your watch is currently showing day or night. To do so, pull the crown to the outermost position and turn the hand until the day and the moon jump. Now it is twelve o’clock midnight. Turn the hand a little further until the watch displays later than 2 a.m. so as not to damage the calendar mechanism. Find out when the last full moon and new moon were. Choose the most recent of the two. Now you need to set the moon and the date of your watch to coincide with this event. Pull the crown slightly outwards. The moon and the date can be set in this position – depending on the direction of rotation of the crown. To start with, set the moon to new moon or full moon by twisting the crown towards you. Then set the date to the date you have researched by twisting the crown away from you. Next, set the watch to today’s date and the right time. Pull the crown to the outermost position 3 and turn the hand until you reach today’s date and the correct time. Do not set the date via position 2 or else the moon phase will not move with it. Then press the crown carefully back to its original position.