10
11
CHRONOGRAPH MODEL 5021.D
DESCRIPTION OF THE DISPLAY AND CONTROL BUTTONS
Please note:
Before using the chronograph functions,
please ensure that:
- the crown is in position
I
(= normal position).
- the two chronograph hands are
precisely at zero position following
activation of push-button
B
. If the hands
are not precisely at zero, their positions
must be adjusted. (See the chapter
Adjusting the Chronograph Hands to Zero.)
II III
I
3
1
2
SETTING THE TIME
1
Pull out the crown to position
III
.
(The watch stops.)
2
Turn the crown until you reach the
correct time.
3
Push the crown back to position
I
.
SETTING THE DATE
1
Pull out the crown to position
II
.
(The watch continues to run.)
2
Turn the crown until the correct date appears.
3
Push the crown back to position
I
.
4
If setting the date between 9:30 p.m. and 12:00 a.m.,
follow steps 1 through 3, but be sure to set the date to
the following day.
II
I
1
2
3
A
Second hand
Center stop-second
Minute hand
Hour hand
Minute counter
Date
B
I
ADJUSTING THE CHRONOGRAPH HANDS TO ZERO
1
Pull crown out to position
III
.
(All two chronograph hands are in
their correct or incorrect zero position.)
2
Keep push-buttons
A
and
B
depressed
simultaneously for at least 2 seconds.
(The center stop-second rotates by 360°
- corrective mode is activated.)
3
Press push-button
A
to single step the
center stop-second hand. Press and
hold push-button
A
to advance the center
stop-second hand quickly.
3b
Press
push-button
B
to advance to the next hand.
4
Press push-button
A
to single step the
minute counter hand. Press and
hold push-button
A
to advance the
minute counter hand quickly.
5
Return the crown to position
I
.
BASIC FUNCTION (START / STOP / RESET)
Example
1
Start: press push-button
A
.
2
Stop: to stop the timing, press push-button
A
once more and read the two chronograph
counters: 20min / 10sec.
3
Zero positioning: Press push-button
B
.
(The two chronograph hands will
be reset to their zero positions.)
II III
I
1
2
3
4
5
2
A
B
3b
1
2
3
A
B
Summary of Contents for Detroit
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