04/ 2013
65,5% = 40mm Druchmesser
www.ronda.ch
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45
10
8
15
20
45
10
Cal. 5021.D
Ronda is a supplier of watch movements including their operating instructions.
Please refer to the watch retailer, service centre or manufacturer, should you have any
questions regarding the watch. All relevant contact information can be found in your
sales and/or guarantee documents.
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2
4
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30
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60
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Cal. 5030.D
23
English
User’s Manual
Battery type: 395 (diameter 9.5mm x 2.6mm / SR 927 SW)
Accuracy: +20 / -10 seconds per month
Minute counter
Description of the display and control buttons
(Start / Stop / Reset)
Control buttons
20
45
10
Second hand
10
8
Minute hand
Push button A
Hour hand
20
Centre stop-second
10
Minute counter
45
10
8
12
6
15
23
2
Push button B
4
6
button A once more and read the three
chronograph hands: 1h / 20min / 10 sec.
45
10
10
Date
8
15
30
12
23
2
4
6

Chronograph:
Accumulated timing
60
30
20
45
10
10
8
15
23
2
4
6
10
8
= 28 min 10 sec
Hour counter
45
10
Chronograph:
Intermediate or interval timing
Push-button A
60
30
20
Stop: (e.g. 15 min 5 sec following )
Restart: (timing is resumed)
* Stop: (e.g. 13 min 5 sec following )
30
12
Push-button B
Minute counter
Example:
Start: (start timing)
Press push-button B.
(The three chronograph hands will be reset
to their zero positions).
60
30
20
Stop: to stop the timing, press push-
4
Zero positioning:
23
Hour counter
Minute counter Push-button A
Start: Press push-button A.
30
12
Crown
30
2
Example:
15
Hour counter
60
30
60
30
Display elements
Chronograph: Basic function
Push-button A
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
15
30
12
23
2
4
6
Hour counter
Push-button B
(The accumulated measured time is shown)
Reset:
The three chronograph hands are returned
to their zero positions.
60
30
20
45
10
10
12
8
15
Please note:
* Following , the accumulation of the
timing can be continued by pressing pushbutton A
(Restart / Stop, Restart / Stop, …)
30
23
2
4
6
Push-button B
Minute counter
45
10
10
8
15
30
12
I
23
2
II
III
4
6
10
8
4
6
15
30
12
I
60
30
45
10
20
I
23
II
45
10
III
10
Turn the crown until you reach the correct
4
6
Termination of the chronograph hands adjustment
(can be carried out at any time).
60
30
(the watch stops).
15
2
III
Setting the date (quick mode)
* Pull out the crown to position III
30
12
II

Setting the time
8
Adjusting the minute counter hand (position 9h)
1 x short
Single step
A
Continuous
A
long
Returning the crown to position I
Second hand
10
A
4
6
Adjusting the hour counter hand (position 6h)
Single step
1 x short
A
long
Continuous
A
Adjusting the next hand B
B
III
23
2
Push-button B
20
A
simultaneously for at least 2 seconds
(the centre stop-second rotates by
360° corrective mode is activated).
60
45
Adjusting the centre stop second
Single step
1 x short
A
Continuous
A
long
Adjusting the next hand B
B
chronograph hands are in their correct or
incorrect zero position).
30
10
A
Keep push-buttons A and B depressed
8
Push-button B

Push-button A
10
Please note:
* Following , further intervals or intermediates can be displayed by pressing
push-button B (display interval / make up
measured time, ...)
23
2
Pull out the crown to position III (all 3
Hour counter
20
15
30
12
Example:
One or several chronograph hands are not in
their correct zero positions and have to be
adjusted (e.g. following a battery change).
60
30
45
10
Adjusting the chronograph
hands to zero position
Center
stop-second
20
60
30
20
8
time 8:45.
Pull out the crown to position II (the watch
continues to run).
15
30
12
31
2
I
II
Turn the crown until the correct
4
6
date 1 appears.
* Push the crown back into position I.
20
60
30
45
10
10
8
15
30
12
I
23
2
II
III
4
6
20
60
45
10
10
8
12
6
17
I
45
10
10
8
II
Date
1
2
I
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.
II
4
6
Second hand
60
30
20
45
10
10
Pull out the crown to position II
4
15
30
12

Example:
– Date / time on the watch: 17 / 1:25 AM
4 / 8:30 PM
– Present date / time:
15
30
2
20
Setting the date/time
following a battery change
Crown
30
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.
Push the crown back into position I.
60
30
8
(the watch continues to run).
12
6
**Pull out the crown to position III
(the watch stops).
15
30
3
2
I
II
**Turn the crown until the correct date
III
4
4
appears.
**Continue to turn the crown until the
correct time 8:30 PM appears.
**Push the crown back into position I.
Turn the crown until yesterday’s date
60
30
20
45
10
10
8
12
6
15
appears 3 .
20
30
2
3
I
II
8

45
10
10
4
60
30
12
6
15
30
2
4
4
I
II
III
Please note:
**To set your watch to the exact second,
please refer to the chapter entitled «setting
the time».
**Please observe the AM/PM clock rhythm.