TW Steel TW1012-1 Owner's manual

Category
Watches
Type
Owner's manual

TW Steel TW1012-1: A Guide to Its Features and Potential Uses

The TW Steel TW1012-1 is a remarkable watch designed to meet your needs for both style and functionality. It boasts a sturdy construction and a sleek design, making it a perfect accessory for any occasion. Here are some of its key features and potential use cases:

  • Timekeeping: With its precise quartz movement, the TW Steel TW1012-1 ensures accurate timekeeping. It displays the time in both 12-hour and 24-hour formats, allowing you to choose the one that suits your preference.

  • Chronograph Function: This watch features a chronograph function, enabling you to measure elapsed time with precision. It includes a stopwatch, lap timer, and split time functions, making it ideal for sports, scientific experiments, or any activity where precise timing is crucial.

TW Steel TW1012-1: A Guide to Its Features and Potential Uses

The TW Steel TW1012-1 is a remarkable watch designed to meet your needs for both style and functionality. It boasts a sturdy construction and a sleek design, making it a perfect accessory for any occasion. Here are some of its key features and potential use cases:

  • Timekeeping: With its precise quartz movement, the TW Steel TW1012-1 ensures accurate timekeeping. It displays the time in both 12-hour and 24-hour formats, allowing you to choose the one that suits your preference.

  • Chronograph Function: This watch features a chronograph function, enabling you to measure elapsed time with precision. It includes a stopwatch, lap timer, and split time functions, making it ideal for sports, scientific experiments, or any activity where precise timing is crucial.

NEW CANTEEN
Hour hand
Minute counter
28
NEW CANTEEN
TW STEEL
Hour counter
Second
hand
Date
(0) position
Push-button A
Minute hand
Second counter
Crown / normal
crown position
Push-button B
USE OF THE CROWN
To adjust the time or set the date, unscrew
the crown anti-clockwise and pull the crown
out. Once you have set the date or time or
adjusted the chronograph second hand, push
the crown back to its normal position and
screw the crown clockwise back to the case.
MAINTENANCE
TW Steel uses the best materials and carries out
strict controls before the watch leaves the factory.
The way in which you wear or treat your TW Steel
will determine whether the appearance of the
watch is maintained in the future, or whether it will
deteriorate. In order to enjoy wearing your TW Steel
as long as possible, we include a number of tips: If
the watch comes into contact with hard or corrosive
materials, this can cause damage, which, if it occurs
regularly, will become clearly visible in the form of
scratches.
Your watch should be cleaned with a soft cotton cloth
that is not impregnated with any cleaning material.
Absolutely no cleaning materials should be used. It
is advisable to regularly polish your watch with a soft
cotton cloth. The watch is a precision mechanical
instrument and should be treated as such. Adjusting
the time or date, opening or closing the crown or
crowncap, should not be done roughly, but carefully.
TW Steel is a watch brand harmoniously combining both design and
innovation. ‘The Watch in Steel’ leads the oversized market with style and
quality guaranteed. TW Steel values the most important relationship of all
– the one with the consumer. To express this, we hereby give you all the
information that you need to enjoy your TW Steel watch to the fullest.
CAUTION : IF THE CROWN IS NOT PRESSED IN PROPERLY, THE WATCH IS NO
LONGER WATERPROOF AND THE MOVEMENT CAN BE SERIOUSLY DAMAGED!
This watch uses a Ronda movement.
The following information relates to
this movement and its functions. In
case of repairs, guarantee claims and
questions concerning the functioning
of a watch, please contact us directly.
1
0
20
30
12
2
4
6
8
10
15
60
30
45
23
Description of the display and control buttons
Control buttons
Push button A
Crown
Push button B
23
Display elements
Second hand
Minute hand
Hour hand
Second counter
Minute counter
Hour counter
(only 5030.D)
Date 5021.B
Date 5030.D
1
0
20
30
12
2
4
6
8
1
0
15
60
30
45
23
10
20
30
12
2
4
6
8
1
0
15
60
30
45
23
Chronograph: Basic function
(Start / Stop / Reset)
Example:
Start:
Press push-button
A
.
Stop:
to stop the timing, press push-
button A once more and read the
chronograph hands:
1h
/
20min
/
38 sec.
Zero positioning:
Press push-button
B
.
(The chronograph hands will be reset
to their zero positions.)
1
0
20
30
12
2
4
6
8
1
0
15
60
30
45
23
10
20
30
12
2
4
6
8
1
0
15
60
30
45
23
Chronograph:
Accumulated timing
Example:
Start:
(start timing)
Stop:
(e.g.
15
min
5
sec following
)
Restart:
(timing is resumed)
*
Stop:
(e.g.
5
min
12
secfollowing
)
=20 min17 sec
(
The accumulated measured time is shown
)
Reset:
The 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, …).
1
0
20
30
12
2
4
6
8
1
0
15
60
30
45
23
10
20
30
12
2
4
6
8
1
0
15
60
30
45
23
Chronograph:
Intermediate or interval timing
Example:
Start:
(start timing)
Display interval:
e.g. 20 minutes 17 seconds (timing
continues in the background)
Making up the measured time:
(The chronograph hands are quickly
advanced to the ongoing measured time.)
Stop:
(Final time is displayed)
Reset:
The 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, ...).
*
1
0
20
30
12
2
4
6
8
1
0
15
60
30
45
III III
23
10
20
30
12
2
4
6
8
1
0
15
60
30
45
23
III
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
chronograph hands are in their correct or
incorrect zero position).
Keep push-buttons
A and B
depressed
simultaneously
for at least 2 seconds
(the second counter hand rotates by
360°
corrective mode is activated).
Adjusting the second counter hand
A
A
1 x short
long
Single step
Continuous
Adjusting the next hand B
Adjusting the next hand B
Returning the crown to position
I
Termination of the chronograph hands adjustment
(can be carried out at any time).
III
III
A
B
A
A
B
A
A
1 x short
long
Single step
Continuous
A
A
1 x short
long
Single step
Continuous
Adjusting the hour counter hand at 5030.D (position 6h)
Adjusting the minute counter hand (position 9h)
III III
10
20
30
1
2
2
4
6
8
10
15
60
30
45
23
III III
10
20
30
12
2
4
6
8
1
0
15
60
30
45
23
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».
Once the hour and minute hands have been
set,
must be pushed back into position I at
the exact second.

III
1
0
20
30
12
2
4
6
8
1
0
15
60
30
45
31
III
10
20
30
12
2
4
6
8
1
0
15
60
30
45
1
Setting the date (quick mode)
Pull out the crown to position
II
(the watch
continues to run).
Turn the crown until the correct
date appears.
Push the crown back into position
I
.
1

Please note:
During the date changing phase between
approx. 9 PM and 12 PM; the date must be
set to the date of the following day.
III
10
20
30
1
2
2
4
6
8
10
15
60
30
45
17
III
10
20
30
12
2
4
6
8
10
15
60
30
45
3
Setting the date/time
following a battery change
Example:
– Date / time on the watch: /1:25 AM
Present date / time:/ 8:30 PM
Pull out the crown to position
II
(the watch continues to run).
Turn the crown until yesterday’s date
appears .
3
17
4
IIIIII
10
20
30
1
2
2
4
6
8
10
15
60
30
45
3
IIIIII
10
20
30
12
2
4
6
8
10
15
60
30
45
4
**Pull out the crown to position
III
(the watch stops).
**Turn the crown until the correct date
appears.
**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.
RONDA startech – Movement Cal. 5030.D & 5021.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.
03 / 2019
Battery type: 395 / SR927SW
Accuracy: +20 / -10 seconds per month
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
01
05
02
06
03
07
04
08
1
0
20
30
12
2
4
6
8
10
15
60
30
45
23
Description of the display and control buttons
Control buttons
Push button A
Crown
Push button B
23
Display elements
Second hand
Minute hand
Hour hand
Second counter
Minute counter
Hour counter
(only 5030.D)
Date 5021.B
Date 5030.D
1
0
20
30
12
2
4
6
8
1
0
15
60
30
45
23
10
20
30
12
2
4
6
8
1
0
15
60
30
45
23
Chronograph: Basic function
(Start / Stop / Reset)
Example:
Start:
Press push-button
A
.
Stop:
to stop the timing, press push-
button A once more and read the
chronograph hands:
1h
/
20min
/
38 sec.
Zero positioning:
Press push-button
B
.
(The chronograph hands will be reset
to their zero positions.)
1
0
20
30
12
2
4
6
8
1
0
15
60
30
45
23
10
20
30
12
2
4
6
8
1
0
15
60
30
45
23
Chronograph:
Accumulated timing
Example:
Start:
(start timing)
Stop:
(e.g.
15
min
5
sec following
)
Restart:
(timing is resumed)
*
Stop:
(e.g.
5
min
12
secfollowing
)
=20 min17 sec
(
The accumulated measured time is shown
)
Reset:
The 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, …).
1
0
20
30
12
2
4
6
8
1
0
15
60
30
45
23
10
20
30
12
2
4
6
8
1
0
15
60
30
45
23
Chronograph:
Intermediate or interval timing
Example:
Start:
(start timing)
Display interval:
e.g. 20 minutes 17 seconds (timing
continues in the background)
Making up the measured time:
(The chronograph hands are quickly
advanced to the ongoing measured time.)
Stop:
(Final time is displayed)
Reset:
The 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, ...).
*
1
0
20
30
12
2
4
6
8
1
0
15
60
30
45
III III
23
10
20
30
12
2
4
6
8
1
0
15
60
30
45
23
III
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
chronograph hands are in their correct or
incorrect zero position).
Keep push-buttons
A and B
depressed
simultaneously
for at least 2 seconds
(the second counter hand rotates by
360°
corrective mode is activated).
Adjusting the second counter hand
A
A
1 x short
long
Single step
Continuous
Adjusting the next hand B
Adjusting the next hand B
Returning the crown to position
I
Termination of the chronograph hands adjustment
(can be carried out at any time).
III
III
A
B
A
A
B
A
A
1 x short
long
Single step
Continuous
A
A
1 x short
long
Single step
Continuous
Adjusting the hour counter hand at 5030.D (position 6h)
Adjusting the minute counter hand (position 9h)
III III
10
20
30
1
2
2
4
6
8
10
15
60
30
45
23
III III
10
20
30
12
2
4
6
8
1
0
15
60
30
45
23
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».
Once the hour and minute hands have been
set,
must be pushed back into position I at
the exact second.

III
1
0
20
30
12
2
4
6
8
1
0
15
60
30
45
31
III
10
20
30
12
2
4
6
8
1
0
15
60
30
45
1
Setting the date (quick mode)
Pull out the crown to position
II
(the watch
continues to run).
Turn the crown until the correct
date appears.
Push the crown back into position
I
.
1

Please note:
During the date changing phase between
approx. 9 PM and 12 PM; the date must be
set to the date of the following day.
III
10
20
30
1
2
2
4
6
8
10
15
60
30
45
17
III
10
20
30
12
2
4
6
8
10
15
60
30
45
3
Setting the date/time
following a battery change
Example:
– Date / time on the watch: /1:25 AM
Present date / time:/ 8:30 PM
Pull out the crown to position
II
(the watch continues to run).
Turn the crown until yesterday’s date
appears .
3
17
4
IIIIII
10
20
30
1
2
2
4
6
8
10
15
60
30
45
3
IIIIII
10
20
30
12
2
4
6
8
10
15
60
30
45
4
**Pull out the crown to position
III
(the watch stops).
**Turn the crown until the correct date
appears.
**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.
RONDA startech – Movement Cal. 5030.D & 5021.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.
03 / 2019
Battery type: 395 / SR927SW
Accuracy: +20 / -10 seconds per month
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
01
05
02
06
03
07
04
08
1
0
20
30
12
2
4
6
8
10
15
60
30
45
23
Description of the display and control buttons
Control buttons
Push button A
Crown
Push button B
23
Display elements
Second hand
Minute hand
Hour hand
Second counter
Minute counter
Hour counter
(only 5030.D)
Date 5021.B
Date 5030.D
1
0
20
30
12
2
4
6
8
1
0
15
60
30
45
23
10
20
30
12
2
4
6
8
1
0
15
60
30
45
23
Chronograph: Basic function
(Start / Stop / Reset)
Example:
Start:
Press push-button
A
.
Stop:
to stop the timing, press push-
button A once more and read the
chronograph hands:
1h
/
20min
/
38 sec.
Zero positioning:
Press push-button
B
.
(The chronograph hands will be reset
to their zero positions.)
1
0
20
30
12
2
4
6
8
1
0
15
60
30
45
23
10
20
30
12
2
4
6
8
1
0
15
60
30
45
23
Chronograph:
Accumulated timing
Example:
Start:
(start timing)
Stop:
(e.g.
15
min
5
sec following
)
Restart:
(timing is resumed)
*
Stop:
(e.g.
5
min
12
secfollowing
)
=20 min17 sec
(
The accumulated measured time is shown
)
Reset:
The 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, …).
1
0
20
30
12
2
4
6
8
1
0
15
60
30
45
23
10
20
30
12
2
4
6
8
1
0
15
60
30
45
23
Chronograph:
Intermediate or interval timing
Example:
Start:
(start timing)
Display interval:
e.g. 20 minutes 17 seconds (timing
continues in the background)
Making up the measured time:
(The chronograph hands are quickly
advanced to the ongoing measured time.)
Stop:
(Final time is displayed)
Reset:
The 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, ...).
*
1
0
20
30
12
2
4
6
8
1
0
15
60
30
45
III III
23
10
20
30
12
2
4
6
8
1
0
15
60
30
45
23
III
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
chronograph hands are in their correct or
incorrect zero position).
Keep push-buttons
A and B
depressed
simultaneously
for at least 2 seconds
(the second counter hand rotates by
360°
corrective mode is activated).
Adjusting the second counter hand
A
A
1 x short
long
Single step
Continuous
Adjusting the next hand B
Adjusting the next hand B
Returning the crown to position
I
Termination of the chronograph hands adjustment
(can be carried out at any time).
III
III
A
B
A
A
B
A
A
1 x short
long
Single step
Continuous
A
A
1 x short
long
Single step
Continuous
Adjusting the hour counter hand at 5030.D (position 6h)
Adjusting the minute counter hand (position 9h)
III III
10
20
30
1
2
2
4
6
8
10
15
60
30
45
23
III III
10
20
30
12
2
4
6
8
1
0
15
60
30
45
23
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».
Once the hour and minute hands have been
set,
must be pushed back into position I at
the exact second.

III
1
0
20
30
12
2
4
6
8
1
0
15
60
30
45
31
III
10
20
30
12
2
4
6
8
1
0
15
60
30
45
1
Setting the date (quick mode)
Pull out the crown to position
II
(the watch
continues to run).
Turn the crown until the correct
date appears.
Push the crown back into position
I
.
1

Please note:
During the date changing phase between
approx. 9 PM and 12 PM; the date must be
set to the date of the following day.
III
10
20
30
1
2
2
4
6
8
10
15
60
30
45
17
III
10
20
30
12
2
4
6
8
10
15
60
30
45
3
Setting the date/time
following a battery change
Example:
– Date / time on the watch: /1:25 AM
Present date / time:/ 8:30 PM
Pull out the crown to position
II
(the watch continues to run).
Turn the crown until yesterday’s date
appears .
3
17
4
IIIIII
10
20
30
1
2
2
4
6
8
10
15
60
30
45
3
IIIIII
10
20
30
12
2
4
6
8
10
15
60
30
45
4
**Pull out the crown to position
III
(the watch stops).
**Turn the crown until the correct date
appears.
**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.
RONDA startech – Movement Cal. 5030.D & 5021.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.
03 / 2019
Battery type: 395 / SR927SW
Accuracy: +20 / -10 seconds per month
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
01
05
02
06
03
07
04
08
1
0
20
30
12
2
4
6
8
10
15
60
30
45
23
Description of the display and control buttons
Control buttons
Push button A
Crown
Push button B
23
Display elements
Second hand
Minute hand
Hour hand
Second counter
Minute counter
Hour counter
(only 5030.D)
Date 5021.B
Date 5030.D
1
0
20
30
12
2
4
6
8
1
0
15
60
30
45
23
10
20
30
12
2
4
6
8
1
0
15
60
30
45
23
Chronograph: Basic function
(Start / Stop / Reset)
Example:
Start:
Press push-button
A
.
Stop:
to stop the timing, press push-
button A once more and read the
chronograph hands:
1h
/
20min
/
38 sec.
Zero positioning:
Press push-button
B
.
(The chronograph hands will be reset
to their zero positions.)
1
0
20
30
12
2
4
6
8
1
0
15
60
30
45
23
10
20
30
12
2
4
6
8
1
0
15
60
30
45
23
Chronograph:
Accumulated timing
Example:
Start:
(start timing)
Stop:
(e.g.
15
min
5
sec following
)
Restart:
(timing is resumed)
*
Stop:
(e.g.
5
min
12
secfollowing
)
=20 min17 sec
(
The accumulated measured time is shown
)
Reset:
The 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, …).
1
0
20
30
12
2
4
6
8
1
0
15
60
30
45
23
10
20
30
12
2
4
6
8
1
0
15
60
30
45
23
Chronograph:
Intermediate or interval timing
Example:
Start:
(start timing)
Display interval:
e.g. 20 minutes 17 seconds (timing
continues in the background)
Making up the measured time:
(The chronograph hands are quickly
advanced to the ongoing measured time.)
Stop:
(Final time is displayed)
Reset:
The 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, ...).
*
1
0
20
30
12
2
4
6
8
1
0
15
60
30
45
III III
23
10
20
30
12
2
4
6
8
1
0
15
60
30
45
23
III
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
chronograph hands are in their correct or
incorrect zero position).
Keep push-buttons
A and B
depressed
simultaneously
for at least 2 seconds
(the second counter hand rotates by
360°
corrective mode is activated).
Adjusting the second counter hand
A
A
1 x short
long
Single step
Continuous
Adjusting the next hand B
Adjusting the next hand B
Returning the crown to position
I
Termination of the chronograph hands adjustment
(can be carried out at any time).
III
III
A
B
A
A
B
A
A
1 x short
long
Single step
Continuous
A
A
1 x short
long
Single step
Continuous
Adjusting the hour counter hand at 5030.D (position 6h)
Adjusting the minute counter hand (position 9h)
III III
10
20
30
1
2
2
4
6
8
10
15
60
30
45
23
III III
10
20
30
12
2
4
6
8
1
0
15
60
30
45
23
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».
Once the hour and minute hands have been
set,
must be pushed back into position I at
the exact second.

III
1
0
20
30
12
2
4
6
8
1
0
15
60
30
45
31
III
10
20
30
12
2
4
6
8
1
0
15
60
30
45
1
Setting the date (quick mode)
Pull out the crown to position
II
(the watch
continues to run).
Turn the crown until the correct
date appears.
Push the crown back into position
I
.
1

Please note:
During the date changing phase between
approx. 9 PM and 12 PM; the date must be
set to the date of the following day.
III
10
20
30
1
2
2
4
6
8
10
15
60
30
45
17
III
10
20
30
12
2
4
6
8
10
15
60
30
45
3
Setting the date/time
following a battery change
Example:
– Date / time on the watch: /1:25 AM
Present date / time:/ 8:30 PM
Pull out the crown to position
II
(the watch continues to run).
Turn the crown until yesterday’s date
appears .
3
17
4
IIIIII
10
20
30
1
2
2
4
6
8
10
15
60
30
45
3
IIIIII
10
20
30
12
2
4
6
8
10
15
60
30
45
4
**Pull out the crown to position
III
(the watch stops).
**Turn the crown until the correct date
appears.
**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.
RONDA startech – Movement Cal. 5030.D & 5021.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.
03 / 2019
Battery type: 395 / SR927SW
Accuracy: +20 / -10 seconds per month
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
01
05
02
06
03
07
04
08
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TW Steel TW1012-1 Owner's manual

Category
Watches
Type
Owner's manual

TW Steel TW1012-1: A Guide to Its Features and Potential Uses

The TW Steel TW1012-1 is a remarkable watch designed to meet your needs for both style and functionality. It boasts a sturdy construction and a sleek design, making it a perfect accessory for any occasion. Here are some of its key features and potential use cases:

  • Timekeeping: With its precise quartz movement, the TW Steel TW1012-1 ensures accurate timekeeping. It displays the time in both 12-hour and 24-hour formats, allowing you to choose the one that suits your preference.

  • Chronograph Function: This watch features a chronograph function, enabling you to measure elapsed time with precision. It includes a stopwatch, lap timer, and split time functions, making it ideal for sports, scientific experiments, or any activity where precise timing is crucial.

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