Chronograph - Hamilton 7750 Manual De Instrucciones

5.3 Special Settings: Automatic chronograph
Caliber 7753 • H-31
Setting the date
Set the date by pressing button
at each press.
Please abstain from correcting the date between
8 p.m. and 2 a.m.
5.4 Special Settings: Automatic GMT
Caliber 2893-1 • 2893-2
Setting the date and the universal-hour indicator disc or the
24-hour hand (according to model)
1. Pull out the crown
C
2. Turn the crown counterclockwise to set the date and
clockwise to set the universal-hour indicator disk or
the 24-hour hand.
3. Push the crown back in to position (p0).
Please abstain from correcting the date or the day
between 8 p.m. and 2 a.m.
Caliber H-14
Adjustment of the caliber GMT 'H-14' requires a specific
procedure. Please follow the steps described below in
order to synchronize GMT (24-hour clock) and the local
date and time (12-hour clock).
1. Pull out the crown
hand will stop.
2. Turn the crown clockwise or counterclockwise to
adjust the GMT hours and minutes.
3. Push the crown back in to position (p1): the seconds
hand will start again.
4. Turn the crown clockwise or counterclockwise to
adjust the local date and time (only the hours hand
will move).
5. Push the crown back in to position (p0).
. The date changes
D
to position (p1).
to position (p2): the seconds
C

6. Chronograph

Using the chronograph function
Note: Before you start timing, the hands should be reset
to zero. If necessary, press button
Notice for quartz chronographs equipped with the cal-
iber 251.274, 251.474 or G10.212.
In order to save battery energy, the 1/10 of a second
counter hand will stop moving after one minute of
timing. It will display the precise measured time once
the chronograph is stopped.
Simple timing
Button : Start
A
Button : Stop
A
> Read time
Button : Reset to zero
B
Timing with intermediate times*
This function is only available on quartz chronographs.
It allows the display and reading of multiple successive
times measured from the same starting point. The time
taken to read the amounts can be caught up without
disturbing the measurement of total elapsed time.
Button : Start
A
Button : Intermediate stop
B
> Read 1st intermediate time
Button : Restart with catch-up of elapsed time
B
Button : Intermediate stop
B
> Read 2nd intermediate time
And so on...
Finally, press button
A
total time.
Button : Reset to zero
B
NB: The maximum catch-up time is 30 minutes.
* according to model
.
B
to stop the timing and read the