ETA 251.265 User Manual
CHRONOGRAPH
WITH ALARM
ETA Cal. 251.265
317 249 - 11.08.2004 / ETA / 01
CORRECTION OF MONTH / DATE
Setting crown in position III
D
30
3
9
20
10
6
2
21
60
2040
C
3
Correction
of month
In case of a leap year, February 28 will be followed
by March 1.
Set February 29 by hand:
- Put the setting crown in intermediate position (II)
(time zone correction).
- Turn the hour hand twice anti-clockwise
(2 full turns).
- Put back the setting crown in position I.
Selection of
MONTH/DATE
mode
A
I II
III
B
Correction
of date
1
Setting crown
in position III
STOPSECOND
DISPLAY
Watch hands
A
DISPLAY SETTING THE TIME
Digital watch indicators
B C
Setting crown in position III
12
30
20
58
10
Digital display of
hours/minutes
(f.ex. 20h 58)
Press < 1 sec.
A
I II
III
B
Correction
of digital
minutes
Setting crown
in position
STOPSECOND
Correction
of hour
and minute
hand
3
G
III
Choose display of hours
AM/PM (f.ex. 11h-12h-1h...) or
24H (f.ex. 11h-12h-13h...).
Press < 1 sec.
D
3
9
6
20
60
2040
C
4
Correction
of digital
hours
NOTE:
- Make sure that the analog time always corresponds to
the digital time.
- In order to perfectly synchronize analog and digital
time, stop the second (by pulling the setting crown
in position
III
) just when the second hand reaches 60".
PUSHBUTTONS:
- Quick correction by pressing > 1 sec.
III
If the alarm is active (On), a beep will confirm this
function.
You can also check the alarm-bell by pressing
pushbutton D for longer than 1 sec.
(demo alarm mode).
III
NOTE:
When setting the alarm, make sure that the analog
time (hands) corresponds to the digital time
(right / left apertures).
If it does not, please see paragraph
"Setting the time".
9
OF
hand
6
3
6
3
60
60
2040
60 seconds
counter
30
20
10
20
2040
30
20
10
57
30 minutes
counter
Pushbutton A
I II
Pushbutton B
Hour
hand
Setting crown
(position I,II,III)
Set the hand
of the 30
minutes
counter
to zero
I II
III
Set the hand
of the 60
seconds
counter
to zero
III
E
Left indicator
1. Crown position I
Display of alarm On/Of
Display of alarm function AL
Display of alarm hours
Display of chrono mode CH
Display of chrono functions:
- ADD function: display Ad
- SPLIT function: display SL
- LAP function: display LP
2. Crown position II
Time TI
Display of hours of digital time
according to the change of the
time zone
3. Crown position III
Time TI
Flashing of hours of digital time
Flashing of month M
Set the alarm, setting crown in position I
3
9
6
OF
F
1
Selection of
ALARM
function
(f.ex. AL Am)
Press
< 1 sec.
NOTE:
The display of the ALARM function in the left aperture (AL)
is automatically followed by the display of the alarm hours
(left LCD aperture) and of the alarm minutes (right LCD
aperture).
Activate the
flashing of
hours and
minutes of the
alarm for
correction.
Press <1sec.
9
2
9
3
Correction
of alarm
hours
30
3
6
AL
60
2040
3
20
6
07
60
2040
20
Am
30
30
10
10
Correction
of alarm
minutes
I II
I II
III
III
4
Right indicator
1. Crown position I
Display of date d
Display AM/PM/24H of alarm
Display of alarm minutes
Display of 1/100 seconds in
chrono mode
2. Crown position II
III
Display AM/PM/24H of time
Display of minutes of digital
time
3. Crown position III
Display of AM/PM/24H mode
Flashing of minutes of
digital time
Flashing of day d
60
2040
Setting crown
(position I,II,III)
30
20
10
20
I II
ALARM
Set the alarm (cont.)
NOTE:
Once the hours and minutes of the alarm are set,
activate or deactivate the alarm as follows:
1
Return to
alarm/date
mode
Press
< 1 sec.
2
2
2
Selection of
activated or
deactivated
alarm,
display ON/OF
Press >1 sec.
3
9
6
AL
60
D
3
9
6
ON
60
30
I II
20
10
d
2040
30
I II
20
10
20
2040
Minute
hand
12 hours
counter
Pushbutton D
Pushbutton C
Second
SETTING THE COUNTERS TO ZERO ALARM
D
Setting crown in position II
Set the hand
of the 12
hours
counter
to zero
9
14
2
NOTE:
Quick pressure on pushbutton:
put forward the hand step by step.
Long pressure (>1 sec.) on pushbutton:
quickly put forward the hand.
TIMING MODE
Simple timing function
D
30
3
9
20
6
Ad
74
60
C
2040
A
I
10
B
START
STOP
Read time
- 5 minutes
- 57 seconds
- 74/100 sec
H
1
Reset to zero
Setting crown
in position I
WARNING
Before taking the time, put back the chronograph
hands to their original position.
If necessary, see paragraph SETTING THE
COUNTERS TO ZERO.
1
order of functions
to
3
2
3
TIMING MODE
ADD function
D
C
1
order of functions
to
X
TIMING MODE
I
SPLIT-TIME or
INTERMEDIATE TIMES function
6
STOP Read
5
RESTART
4
STOP Read
3
RESTART
2
STOP Read
1
A
30
3
9
20
10
6
Ad
85
60
2040
START
I
Setting crown in position I
B
Reset to zero
X
D
30
3
9
20
10
6
CH
00
60
2040
C
D
30
3
9
20
10
6
SL
63
60
2040
C
1
order of functions
to
3
A
I
B
A
I
B
START
Setting crown
in position I
SPLIT 1
SPLIT 1
RESTART
(catching-up)
1
Read time 1
- 5 minutes
- 04 seconds
- 63/100 sec
J
3
TIMING MODE
SPLIT-TIME or
INTERMEDIATE TIMES function (cont.)
D
3
9
20
6
SL
60
2040
C
2
D
3
9
20
6
ST
60
to
7
2040
order of functions
C
4
K
SPLIT 2
A
I
Read time 2
- 15 minutes
- 36 seconds
- 88/100 sec
30
10
88
SPLIT 2
B
RESTART
(catching-up)
STOP
A
B
I
Reset
to zero
Read
LAST TIME
- 1 hour
- 25 minutes
- 14 seconds
- 42/100 sec
30
10
42
4
5
6
7
TIMING MODE
LAP-TIME function
2
LAP 1
Read time 1
- 2 minutes
- 03 seconds
- 76/100 sec
LAP 1
3
RESTART
(catching-up)
1
order of functions
to
3
MODE CHRONOMETRAGE
TIMING MODE TIMING MODE CORRECTION MODE
L
LAP-TIME function (cont.)
START
LAP 2
5
RESTART
(catching-up)
3
9
6
ST
order of functions
to
6
4
D
3
9
6
LP
C
A
30
20
10
35
60
2040
STOP
I
B
1
D
3
9
6
CH
60
C
D
3
9
6
LP
60
C
A
30
20
I
10
00
2040
B
A
30
20
I
10
76
2040
B
LAP 2
Read time 2
- 1 minute
- 59 seconds
- 98/100 sec
D
C
4
30
20
10
98
60
2040
Read
LAST TIME
- 2 minutes
- 36 seconds
- 35/100 sec
M
B
6
LAP-TIME function (cont. and end)
7
I
Read
TOTAL TIME
- 6 minutes
- 40 seconds
- 09/100 sec
A
D
3
9
6
OF
60
C
7
order of functions
to
8
N
D
30
3
9
20
10
6
T
09
60
C
2040
Time zone correction
Setting crown in position II
A
I
B
D
30
3
9
20
6
20
10
58
60
2040
C
O
A
I
II
B
A
30
I
20
10
20
2040
B
Reset to zero
WARNING
8
When correcting the time zone, the hours of digital time
(left indicator) will be modified as the hands are moved.
You can also adjust the digital time by hand.
CORRECTION MODE
Time zone correction
(digital time)
Setting crown in position II
D
III
9
21
C
Correction
of the hours
in the left LCD
aperture
NOTE:
Quick pressure on pushbutton:
slowly put forward the hours of digital time.
Long pressure (>1 sec.) on pushbutton:
quickly put forward the hours of digital time.
P
A
30
3
20
6
58
60
2040
I
II
10
III
B
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