Hi i have a bulova watch precionist 96b131 sometimes the time was late or dead what is the problem of this?

SOURCE: Day, date and time for a Bulova TFX watch

Step 1. When the second hand re a ches 12 o ’ clock (the zero or 60th second mark ) , pull the crown all the way to the “OUT ”position (you will hear two “ cl i ck s ” ) .All hands will stop.
 
Step 2. Turn the crown to move hands FORWARD (clockwise) until you see the date (for date only) or both day and date change.This establishes midnight, t h e b e ginning of the day.
 
Step 3. For A.M .time, continue to move hands forward until the minute hand is approxim a t e ly 5 minutes beyond the desired minute marker ;then ,gently turn b a ck to the same marke r. For P. M .time , follow the same procedure ,but first a dvance  the hands past 12 o’clock .
 
N O T E : The date will advance automatically at midnight, p rovided that A . M .a n d P. M .h ave been established (Steps 2 and 3).The watch calendar is pro grammed for a 31-day cycle.The  refore ,on the fi rst day of any month fo l l owing a month with fewer than 31 day s , the date must be advanced manually (see Step 5).
 
Step 4. When the time standard by which you are setting your wa t ch ( e.g.,telephone beep) re a ches the 60th second, push the crown all the way to the “ I N ”position . All hands will start instantly.
 
Step 5. Pull the crown to the “ I N T E R M E D I AT E ”position (one “ cl i ck ” ) . Your watch will continue to tell time. S l ow ly turn crown one way until the correct date a p p e a rs .Then for day/date models, s l ow ly turn crown the other way until the correct day appears .
 
N O T E : The day is printed in two successive positions on the day indicator: i n English and in Spanish on U. S .m o d e l s ; in English and in Fre n ch on Canadian mode l s It is possible to make use of either position. The display will automatically re m a i n in the language ch o s e n .
The date should never be ch a n ged manu a l ly between 9:00 P. M . and 3:00 A . M .a s this might affect the calendar mechanism and the accuracy of the date. ( Theme chanism will not be damaged if the crown is turned accidentally during this
time peri o d ,howeve r. )


Hope it helped U!