Ronda Startech 5050.B User Manual

Cal. 5050.B
English
User's Manual
Description of the display and control buttons
Display elements
Second hand
Minute hand
Hour hand
Minute counter
Hour counter
Centre stop-second
1
⁄ second counter
10
Date
Second counter
Minute counter
�
�
�
�
Push-button A
2 1
Hour counter 1 ⁄ second counter
10
2 1
�
Push-button B
Minute counter Centre stop-second
�
I II III
2 1
Hour counter 1 ⁄ second counter
10
Push-button A
�
III
2 1
Push-button B
Second hand
�
I II III
2 1
�
I II III
2 1
Crown
�
I II
1 7
Date
�
I II
0 3
2 1
Control buttons
Push-button A
Crown
Push-button B
2 1
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 4 chronograph hands are returned to
their zero positions.
Please note:
* Following , the accumulation of the
�
timing can be continued by pressing
push-button A
(Restart / Stop, Restart / Stop, ...)
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 4 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° � corrective mode is activated).
�

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.
�
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.
Setting the date/time
Example:
– Date / time on the watch: / 1:25 AM
17
– Present date / time: / 8:30 PM
4
Pull out the crown to position II
�
(the watch continues to run).
Turn the crown until yesterday's date
�
appears .
3
�
Ronda aG
CH-4415 Lausen/Switzerland
www.ronda-startech.com
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
Minute counter Second counter
2 1
Hour counter 1 ⁄
10
2 1
Push-button B

Second counter
Minute counter
)
�
2 1
� )
Hour counter 1 ⁄
10
2 1
Push-button B

A
B
A
B
A
�
III
I II

3 1
0 1

Second hand
0 3
0 4

Chronograph: Basic function
(Start / Stop / Reset)
�
�
Example:
Push-button A
Start: Press push-button A.
�
� Stop: to stop the timing, press
push-button A once more and read
the 4 chronograph counters:
4h / 20 min / 5 sec /
second counter
� Zero positioning:
Press push-button B.
(The 4 chronograph hands will be reset to
their zero positions).
�
Chronograph:
Intermediate or interval timing
�
Example:
�
Push-button A Start: (start timing)
�
Display interval:
�
Push-button B
e.g. 10 minutes 10 seconds (timing
�
continues in the background)
�
* Making up the measured time:
�
(the 4 chronograph hands are quickly
second counter
advanced to the ongoing measured time).
Stop: (Final time is displayed)
�
� Reset:
The 4 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, ...)
�
Adjusting the centre stop second
A
Single step
A
Continuous
�
Adjusting the next hand B
�
Adjusting the 1 ⁄ second counter hand (position 6h)
10
A
Single step
A
Continuous
�
Adjusting the next hand B
�
Adjusting the minute counter hand
and the hour counter hand
(mechanical coupled)
A
Single step
A
Continuous
�
� Returning the crown to position I
Termination of the chronograph hands
adjustment (can be carried out at any time).
Setting the date (quick mode)
Pull out the crown to position II (the watch
�
� �
continues to run).
I II Turn the crown until the correct
�
date appears.
1
Push the crown back into position 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.
An extreme acceleration in setting the date
I II
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).
�
* Pull out the crown to position III
�
�
(the watch stops).
Turn the crown until the correct date
�
I II III
appears.
4
** Continue to turn the crown until the
�
correct time 8:30 PM appears.
Push the crown back into position I.
�
�
�
Please note:
I II III
* 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.
7 ⁄ sec
10
1 x short
long
1 x short
long
1 x short
long