IQ13Q847 VD 57B
A
B
Use of the chronograph:
Press button “
A
” ; the chronograph will start.
Press button “A” again; the chronograph stops.
To reset, press button “
B
”.
Intermediate times can be read by pressing button “
B
” once while the chronograph is running.
Press button “
B
” again to return to the total counted time.
Setting the time:
Pull out the crown completely; By turning the crown the time can be set.
By pulling out the crown just one step, the date can be set.
Aligning the chronograph:
After a battery-change for instance it’s possible that the seconds-counter isn’t on the “0” position.
To adjust this, pull out the crown completely :
Press button “
A
”. The 1/10
th
seconds' counter will move. Keep pressing it till the counter reaches “0”.
Press button “
B
” to simultaneously set the seconds- and minutes counter.
Once they're both on the “60” position, push the crown back to it's original position.
Explanation of dials and counters:
Top : the 1/10
th
seconds counter
Left : Minutes counter
Bottom : the seconds-counter
The central hand is the seconds-hand