Swiss Military Manual page 6

Position 2
Position 1 Position 3
6
SETTING TIME, DAY AND DATE ON STANDARD
WATCHES
(see Table of Contents on p. 2-3 for other watches)
Important note to assure waterresistance: If the crown of your watch
does not pull directly out or if your watch is water-resistant to 200m or more,
then you may have a watch with a screw-down crown. Rotate the crown coun-
terclockwise until the crown moves away from the watch. This will set the
crown in Position 1.
Always screw down the crown after making any adjustments. This is very
important as the screw-down crown assures water resistance.