Cal. 5020.B
English
User’s Manual
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Description of the display and control buttons
Display elements
Minute hand
Hour hand
Minute counter
Hour counter
Centre stop-second
Second hand
Date
Control buttons
Push-button A
Crown
Push-button B
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Chronograph: Basic function
(Start / Stop / Reset)
Example:
Start:
Press push-button
A
.
Stop:
to stop the timing, press
pushbutton A once more and read
the 3 chronograph counters:
4h / 20 min / 38 sec
Zero positioning:
Press
push-button
B
.
(The 3 chronograph hands will be reset to
their zero positions).
Push-button A
Push-button B
Minute counter
Hour counter
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Chronograph:
Accumulated timing
Example:
Start:
(start
timing)
Stop:
(e.g.
15
min
5
sec following
)
Restart:
(timing is resumed)
*
Stop:
(e.g.
10
min
5
sec following
)
=
25 min 10 sec
(The accumulated measured time is shown)
Reset:
The three chronograph hands are returned
to their zero positions.
Push-button A
Push-button B
Minute counter
Hour counter
Please note:
* Following
, the accumulation of the
timing can be continued by pressing
push-button A
(Restart / Stop, Restart / Stop, …)
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Push-button B
Minute counter
Push-button A
Push-button B
Chronograph:
Intermediate or interval timing
Example:
Start:
(start timing)
Display interval:
e.g.
10 minutes 10 seconds
(timing
continues in the background)
Making up the measured time:
(the 3 chronograph hands are quickly
advanced to the ongoing measured time).
Stop:
(Final time is displayed)
Reset:
The 3 chronograph hands are returned to
their zero position
Please note:
* Following
, further intervals or inter-
mediates can be displayed by pressing
push-button B
(display interval / make up
measured time, ...)
*
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III
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I
II
III
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Center stop-second
Push-button B
Minute counter
Hour counter
Push-button A
Adjusting the chronograph
hands to zero position
Example:
One or several chronograph hands are not
in their correct zero positions and have to be
adjusted (e.g. following a battery change).
Pull out the crown to position
III
(all 3
chronograph hands are in their correct or
incorrect zero position).
Keep push-buttons
A and B
depressed
simultaneously
for at least 2 seconds (the
centre stop-second rotates by
360°
씮
corrective mode is activated).
앗
Adjusting the centre stop second
Single step
A
1 x short
Continuous
A
long
Adjusting the next hand B
Adjusting the minute counter hand
and the hour counter hand
(mechanical coupled)
Single step
A
1 x short
Continuous
A
long
A
B
A
III
I
II
앗
Returning the crown to position
I
Termination of the chronograph hands
adjustment (can be carried out at any time).
앗
앗
앗
I
II
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0
I
II
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Setting the date/time
Example:
– Date / time on the watch:
17
/ 1:25 AM
– Present date / time:
4
/ 8:30 PM
Pull out the crown to position
II
(the watch continues to run).
Turn the crown until yesterday’s date
appears
3
앗
Crown
Date
* Pull out the crown to position
III
(the watch stops).
Turn the crown until the correct date
4
appears.
** Continue to turn the crown until the
correct time 8:30 PM appears.
Push the crown back into position
I
.
I
II
III
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4
0
I
II
III
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3
0
앗
Second hand
Please note:
*
To set your watch to the exact second,
please refer to the chapter entitled «set-
ting the time».
** Please observe the AM/PM clock rhythm.
Setting the time
*
Pull out the crown to position
III
(the watch stops).
Turn the crown until you reach the correct
time
8:45
.
* Push the crown back into position
I
.
I
II
III
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I
II
III
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Please note:
* In order to set the time to the exact second,
must be pulled out when the second
hand is in position «60» (I).
Once the hour and minute hands have been
set,
must be pushed back into position
I
at the exact second.
Second hand
I
II
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1
0
Setting the date (quick mode)
Pull out the crown to position
II
(the watch
continues to run).
Turn the crown until the correct
date
1
appears.
Push the crown back into position
I
.
I
II
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Please note:
During the date changing phase between
9 PM and 12 PM; the date must be set to the
date of the following day.
An extreme acceleration in setting the date
with quick mode can induce a false date indi-
cation. The synchronization is re-established
by setting the date from 01 till 31 (crown in
position II).
RONDA AG
CH-4415 Lausen/Switzerland
www.ronda-startech.com
11
/ 20
06
Battery type: 395 (diameter 9.5mm x 2.6mm / SR 927 SW)
Accuracy: +20 / -10 seconds per month
In case your watch needs to be repaired or to raise claims
under a guarantee, please contact the point of sales
