Ronda 3540.D User Manual

RONDA startech – Movement cal. 3540.D
User's Manual English
You have decided to buy a watch, which was assembled by a watch-
maker using a Ronda movement. Please note that no watches are
produced or distributed under the Ronda Brand.
In case of repairs, guarantee claims and questions concerning
the functioning of a watch, purchasers and consumers should
contact their retailer or the watch manufacturer, for which the
relevant information can be found in the sales or guarantee
documentation provided with the watch.
Description of the display and control buttons
Display elements
Minute hand
Second counter
1
⁄ second counter
10
(hour counter after 30 minutes)
Minute counter
Hour hand
Second hand
Date
01
A

I II III
B
A

I II III
B
02
A
 
I II
B
A

I II
B
03
A

I II
B
A

I II
B
A

I II III
B
A
I II III

B
04
Control buttons
Push-button A
Crown
Push-button B

Setting the time


* P ull 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».
Once the hour and minute hands have been
set, must be pushed back into position I

at the exact second.
Setting the date (quick mode)
Pull out the crown to position II (the watch

continues to run).
Turn the crown anticlockwise until the

correct date appears.
1
Push the crown back into position I.

Please note:
During the date changing phase between
approx. 08.30 PM and 12 PM; the date must
be set to the date of the following day.
Setting the date/time
Example:
– Date / time on the watch:
17
– Present date / time:
4
Pull out the crown to position II

(the watch continues to run).
 Turn the crown anticlockwise until
yesterday's date appears
* Pull out the crown to position III

(the watch stops).
Turn the crown until the correct date
4
appears.
4
** Continue to turn the crown until the

correct time 8:30 PM appears.
Push the crown back into position I.

4

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.
05
06
07
/ 1:25 AM
/ 8:30 PM
.
3
I
08
Battery type: 384 (diameter 7.9 mm x 3.6 mm / SR 41 SW)
Accuracy: +20 / -10 seconds per month
Chronograph: Basic function
A
(Start / Stop / Reset)


Example:
Start: Press push-button A.

 Stop:
push-button A once more and read
the chronograph counters:
B
4 min / 38 sek /
A
 Zero positioning:
Press push-button B.
(The chronograph hands will be reset to
their zero positions.)

B
Chronograph:
A
Accumulated timing
4


Example:

Start:

 Stop:
 Restart: (timing is resumed)
*
4 Stop:
B
A
Reset:

The chronograph hands are returned to
their zero positions.
Please note:
* Following
timing can be continued by pressing

push-button A
B
(Restart / Stop, Restart / Stop, ...).
Chronograph:
A
Intermediate or interval timing
4
Example:

Start: (start timing)

 Display interval:
e.g.
 
continues in the background)
Making up the measured time:
* 
B
(the chronograph hands are quickly
advanced to the ongoing measured time.)
4 Stop: (Final time is displayed)
A
Reset:

The chronograph hands are returned to
their zero position
Please note:
* Following
mediates can be displayed by pressing

push-button B (display interval / make up
B
measured time, ...).
Adjusting the chronograph
A
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).
I II III
 Pull out the crown to position III
(all chronograph hands are in their correct
B
or incorrect zero position.)
A
Keep push-buttons A and B depressed

simultaneously for at least 2 seconds

65,5% = 40mm Druchmesser
(the second counter hand rotates by
360°  corrective mode is activated.)
65,5% = 40mm Druchmesser
III
65,5% = 40mm Druchmesser
B 65,5% = 40mm Druchmesser
65,5% = 40mm Druchmesser
65,5% = 40mm Druchmesser

A Adjusting the second counter hand
Single step
Continuous

65,5% = 40mm Druchmesser
Adjusting the next hand B
B
65,5% = 40mm Druchmesser

Adjusting the 1
A
Single step
Continuous

Adjusting the next hand B
B

Adjusting the minute counter hand (position 9h)
A
Single step
Continuous


 Returning the crown to position I
II III Termination of the chronograph hands
adjustment (can be carried out at any time).
to stop the timing, press
7 ⁄ sec
10
(start timing)
(e.g. 15 min 5 sec following  )
(e.g. 5 min 12 sec following )

= 20 min 17 sec
(The accumulated measured time is shown)
4 , the accumulation of the
20 minutes 17 seconds (timing
, further intervals or inter-

A
1 x short
A
long
III
III
⁄ second counter hand (position 12h)
10 III
A
1 x short
A
long
III
III
III
A
1 x short
A
long
III
III
06 / 2014