Rolex Deepsea Challenge, Руководство пользователя, Страница: 12 / 26

After every use, carefully screw the crown
back down against the case to guarantee the
waterproofness. Return the crown to position 1
and apply light pressure on it while screwing
it down clockwise against the case. The crown
should never be unscrewed underwater.
Unscrew and then pull out
Initial winding and setting
A. Wind the watch manually (position 1) .
B. Set the time (position 2) .