Alhamdulillah, the problem solved (at last) tks to IRONMAN (http://www.fixya.com/support/t579677-instructions_mens_festina_watch_16095#SameProblemContinued)

The steps are like this :
1. Pull the crown full, and turn it clockwise until you find the right day.
2. and then push it one click (dont push it to hard so it back to normal position) and turn the crown counter clockwise to adjust date.
3. Push the small button near the crown to adjust month.

and voila... the problem solved

Good morning ! to adjust your festina watch ,, pull the crown full then adjust the time, every 12 midnite the day will chagne so continue to wind the hand until you reach the wright day after that push the crown half possition and adjust the date continue every time that the date is fast on 31 date the month will chagne continue to adjust the date until you reach the correct month,