Hamilton Watch 251.471 User Manual
DISPLAY
Watch hands
30 minutes
counter
Hour
hand
Second
hand
60 seconds
counter
30
20
10
60
40
31
20
Minute
hand
Setting crown
(position I, II, III)
1/10 second
counter
Pushbutton A
I II
III
Pushbutton B
Date
indicator
SETTING THE COUNTERS TO ZERO
A
Setting crown in position II or III
B
30
20
10
60
20
40
A
30
20
10
60
20
40
B
SETTINGS
Crown 3 positions
C
TIMING MODE
Simple timing function
D
CHRONOGRAPH
START
I II
III
31
Set the hand of
the 30 minutes
counter to zero
B
Set the hand of
the 60 seconds
counter to zero
I II
III
31
Set the hand of
the 1/10 second
counter to zero
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).
30
20
10
3
1
60
20
40
Normal running of watch
Correcting time-zone and
correction of the date at
every passing to midnight
Correcting time position:
I II
III
30
20
10
60
20
40
1
3
order of functions
to
WARNING
Before starting the time, put back the
chronograph hands to their original position.
If necessary, see paragraph SETTING THE
COUNTERS TO ZERO.
A
I
31
B
1
STOP
Read time
- 5 minutes
- 57 seconds
- 7/10 second
Reset to zero
Setting crown
in position I
2
3
ETA SA Manufacture Horlogère Suisse
ETA 251.471
depuis 1793
289 041 - 30.05.2005 / ETA / 02
TIMING MODE
ADD function
20
order of functions
to
1
X
E
TIMING MODE
SPLIT-TIME or INTERMEDIATE TIME function
F
4
SPLIT 2
6
STOP Read
5
RESTART
4
STOP Read
3
RESTART
2
STOP Read
1
A
30
10
3
1
60
20
40
START
I
Setting crown in position I
Reset
B
to zero
X
30
20
10
60
20
40
30
20
10
60
20
40
order of functions
to
1
7
A
I
31
B
A
I
31
B
1
START
Setting crown
in position I
SPLIT 1
Read time 1
- 5 minutes
- 4 seconds
- 6/10 second
RESTART
(catching-up)
30
20
10
60
20
40
2
30
20
10
60
20
40
3
A
Read time 2
- 15 minutes
I
- 24 seconds
B
A
I
B
- 8/10 second
RESTART
(catching-up)
STOP
Read
LAST TIME
- 25 minutes
- 18 seconds
- 4/10 second
Reset
to zero
5
6
7
31
31
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