Stührling 5020B Startech - Manual

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:
ᕡ Start: Press push-button A.
ᕢ Stop: to stop the timing, press
pushbutton A once more and read
the 3 chronograph counters:
4h / 20 min / 38 sec
ᕣ Zero positioning:
Press push-button B.
(The 3 chronograph hands will be reset to
their zero positions).
Push-button A
ᕡ
ᕣ
ᕢ
Push-button B
Minute counter
Hour counter
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Chronograph:
Accumulated timing
Example:
ᕡ Start: (start timing)
ᕢ Stop: (e.g. 15 min 5 sec following ᕡ )
ᕣ Restart: (timing is resumed)
ᕤ * Stop: (e.g. 10 min 5 sec following ᕣ )
= 25 min 10 sec
(The accumulated measured time is shown)
ᕥ Reset:
The three chronograph hands are returned
to their zero positions.
ᕡᕢ
ᕣᕤ
Push-button A
Push-button B
Minute counter
Hour counter
ᕥ
Please note:
* Following
ᕤ , the accumulation of the
timing can be continued by pressing
push-button A
(Restart / Stop, Restart / Stop, …)
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ᕡᕤ
ᕢ
ᕣ
ᕥ
Push-button B
Minute counter
Push-button A
Push-button B
Chronograph:
Intermediate or interval timing
Example:
ᕡ Start: (start timing)
ᕢ Display interval:
e.g. 10 minutes 10 seconds (timing
continues in the background)
ᕣ Making up the measured time:
(the 3 chronograph hands are quickly
advanced to the ongoing measured time).
ᕤ Stop: (Final time is displayed)
ᕥ Reset:
The 3 chronograph hands are returned to
their zero position
Please note:
* Following
ᕣ , 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
ᕡ
ᕢ
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).
ᕡ Pull out the crown to position III (all 3
chronograph hands are in their correct or
incorrect zero position).
ᕢ Keep push-buttons A and B depressed
simultaneously for at least 2 seconds (the
centre stop-second rotates by
360°
Ǟ corrective mode is activated).
ȇ
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
ᕣ
ȇ
ᕣ Returning the crown to position I
Termination of the chronograph hands
adjustment (can be carried out at any time).
ȇ
ȇ
ȇ
I II
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3 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
ᕡ Pull out the crown to position II
(the watch continues to run).
ᕢ Turn the crown until yesterday’s date
appears 3
ȇ
ᕡ
Crown
Date
ᕢ
ᕣ * Pull out the crown to position III
(the watch stops).
ᕤ Turn the crown until the correct date
4 appears.
ᕥ ** Continue to turn the crown until the
correct time 8:30 PM appears.
ᕦ 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
ȇ Second hand
ᕣ
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.
ᕦ
ᕤ
ᕥ
Setting the time
ᕡ * Pull out the crown to position III
(the watch stops).
ᕢ Turn the crown until you reach the correct
time 8:45.
ᕣ * 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,
ᕡ must be pulled out when the second
hand is in position «60» (I).
Once the hour and minute hands have been
set,
ᕣ must be pushed back into position I
at the exact second.
ᕡ
ᕣ
ᕢ
Second hand
I II
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1 0
Setting the date (quick mode)
ᕡ Pull out the crown to position II (the watch
continues to run).
ᕢ Turn the crown until the correct
date 1 appears.
ᕣ Push the crown back into position I.
I II
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ᕡ
ᕣ
ᕢ
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