
DISPLAY
Watch hands
60 minutes
counter
12 hours
counter
Hour 
hand
Second
hand
60 seconds 
counter
1/10 second 
counter
PushÂbutton A
PushÂbutton B
Date 
indicator
Minute 
hand
Setting crown
(position I, II, III)
SETTING THE COUNTERS TO ZERO
A
Setting crown in position II or III
B
A
A
B
B
Set the hand of 
the 12 hours 
counter to zero
Set the hand of 
the 60 minutes 
counter to zero
Set the hand of 
the 60 seconds 
counter to zero
Set the hand of 
the 1/10 second 
counter to zero
SETTINGS
Crown 3 positions
Normal running of watch
Correcting time-zone and
correction of the date at
 every passing to midnight
Correcting time position: 
stop second and correction of the 
 date at every passing to midnight
Note :
Dietting crown in position II  
for longer 20 minutes 
(time could be lost).
C
TIMING MODE
Simple timing function
START
A
B
1
 order of functions
to
3
WARNING
Before starting the time, put back the 
chronograph hands to their original position. 
If necessary, see paragraph SETTING THE 
COUNTERS TO ZERO.
1
STOP
Read time
- 5 minutes
- 57 seconds
- 7/10 second
Reset to zero
Setting crown 
in position I
D
2
CHRONOGRAPHE 
AVEC ALARME
CHRONOGRAPH
ETA 251.232
3
400 984 - 29.03.2004 / ETA / 00
TIMING MODE
ADD function
1
order of functions
to
X
2
STOP Read
1
A
START
Setting crown in position I
Reset
B
to zero
X
3
RESTART
RESTART
4
STOP Read
5
6
STOP Read
E
TIMING MODE
SPLIT-TIME or INTERMEDIATE TIME function
START
1
Setting crown 
in position I
SPLIT 1
Read time 1
- 5 minutes
- 4 seconds
- 6/10 second
RESTART 
(catching-up)
2
3
1
to
order of functions
7
A
B
A
B
A
B
A
B
SPLIT 2
Read time 2
- 15 minutes
- 36 seconds
- 8/10 second
RESTART 
(catching-up)
STOP
Read 
LAST TIME
- 2 hours
- 25 minutes
- 17 seconds
- 4/10 second
Reset 
to zero
F
4
5
6
7