Ronstan RF4056 User manual

ANALOGUE
QUARTZ WATCH
USER MANUAL

ANALOGUE
QUARTZ WATCH
Congratulations on your purchase of this
Ronstan Analogue Quartz Watch RF4056.
For best results, please read the instructions
in this booklet carefully before using your watch.
0
Second hand
Minute hand
Hour hand
24 hour hand
STOP WATCH
Minute hand
STOP WATCH
Second hand
A
B
CROWN
60
-5
0
12
6
18
24
5
15
45
30
WR 10 0 M
0111
0507
12
06
0210
0408
SECONDS
HOURS
MINS
CHRONOGRAPH
J
A
P
A
N
E
S
E
M
O
V
E
M
E
N
T
06
05
10
15
20
25
03
35
40
45
50
55
180
90
315
135
45
225
270
CONTENTS PAGE
1. SPECIFICATIONS 1
2. SETTING THE TIME 2
3. SETTING THE DATE 3
4. STOPWATCH 4
5. TIMER 5
6. BATTERY REPLACEMENT 6
7. CARE & MAINTENANCE 7
8. WARRANTY 8

1. SPECIFICATIONS
Watch: Analogue Quartz 13mm (1/2'') Chronograph Movement
Case: 43mm, Grade 316 stainless steel, brushed matt black finish
Band: Nylon, 22mm wide, stainless steel spring pin
Lens: Hard mineral crystal lens
Frequency of Crystal Oscillator: 32,768 Hz
Accuracy Loss /Gain
(monthly range):
± 20 seconds at normal temperature range (between 5
o
C and 35
o
C)
Operating Temperate Range: -5
o
C to +50
o
C
Indicator/Function/Display
3 Hands: Hour / Minute / Second
Small Hands: 24 hour (12hr) Stopwatch/Timer (10mins) / Stopwatch/Timer (60sec)
Calendar: Instant setting device for date calendar. Date is displayed in numerals
Power Depletion Warning: Second hand moves at 2 second intervals
Battery: SR920SW or 371
Battery Life: Approx. 3 years
Water Resistance: 10ATM/100M

2. SETTING THE TIME
If the stopwatch/timer is in operation and the CROWN is pulled out to the second click, the stopwatch will continue.
• The 24-hour hand movement is synchronised with the hour hand.
• The date changes at midnight. When setting the hour hand, make sure to check that AM/PM is correctly
set by using the 24 hour hand as an AM/PM indicator.
• When setting the minute hand, first advance it 4 to 5 minutes ahead of the desired time and then turn it
back to the exact minute.
1. Pull out the CROWN to the second click when the
small second hand is at the 12 o’clock position.
2. Turn to set the time (hour/minute hands).
1. Push the CROWN back into the normal position to
syncrhonise with official time.
0Minute hand
Hour hand
24 hour hand
60
-5
0
12
6
18
24
5
15
45
30
WR 100 M
0111
0507
12
06
0210
0408
SECONDS
HOURS
MINS
CHRONOGRAPH
J
A
P
A
N
E
S
E
M
O
V
E
M
E
N
T
06
05
10
15
20
25
03
35
40
45
50
55
180
90
315
135
45
225
270
CLICK 1 CLICK 2
STOP WATCH
Second hand

3. SETTING THE DATE
• DATE setting should always be carried out after the time is correctly set.
• Manual date adjustment is required on the first day after a month that has less than 31 days: February,
April, June, September and November.
1. Pull the CROWN out to the first click.
2. Turn anticlockwise until the desired date.
3. Push the CROWN back into normal position.
0
Date
60
-5
0
12
6
18
24
5
15
45
30
WR 10 0 M
0111
0507
12
06
0210
0408
SECONDS
HOURS
MINS
CHRONOGRAPH
J
A
P
A
N
E
S
E
M
O
V
E
M
E
N
T
06
05
10
15
20
25
03
35
40
45
50
55
180
90
315
135
45
225
270
CLICK 1

Ronstan.com

4. STOPWATCH
•Standard measurement
Start Stop Reset
•Accumulated elapsed time measurement
Start Stop Restart Stop Reset
•Split time measurement
Start Split Split release Stop Reset
•Measurement of two competitors
Start Reset
0
STOP WATCH
Minute hand A
B
60
-5
0
12
6
18
24
5
15
45
30
WR 10 0 M
0111
0507
12
06
0210
0408
SECONDS
HOURS
MINS
CHRONOGRAPH
J
A
P
A
N
E
S
E
M
O
V
E
M
E
N
T
06
05
10
15
20
25
03
35
40
45
50
55
180
90
315
135
45
225
270
STOP WATCH
Second hand
Restart and stop of the chronograph can
be repeated by pressing button.
Measurement and release of split time can
be repeated by pressing button.
A
A A
A A
A
A
A A
A A
B B B
B B
B
B
B
B
Finish time
of 1st competitor
2nd competitor
finishes Finish time of 2nd competitor

5. TIMER
4.1. HOW TO RESET THE STOPWATCH
0
A
B
60
-5
0
12
6
18
24
5
15
45
30
WR10 0 M
0111
0507
12
06
02
10
04
08
SECONDS
HOURS
MINS
CHRONOGRAPH
J
A
P
A
N
E
S
E
M
O
V
E
M
E
N
T
06
05
10
15
20
25
03
35
40
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50
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180
90
315
135
45
225
270
Your Ronstan analogue stopwatch also functions
as a 5 minute countdown timer using the minute
and second stopwatch chronographs.
The timer starts at minus 5 counting down to zero,
then counts up to 5 minutes elapsed time.
You can use this count down function as a guide
to a standard ISAF 5 minute start sequence
While the stopwatch hands are moving
1. Press button to stop the stopwatch.
2. Press button to reset the stopwatch.
While the stopwatch hands are stopped
1. Press button to reset the stopwatch.
START STOP RESET
5 Minute
countdown
timer
0
A
B
A A B
60
-5
0
12
6
18
24
5
15
45
30
WR10 0 M
0111
0507
12
06
0210
0408
SECONDS
HOURS
MINS
CHRONOGRAPH
J
A
P
A
N
E
S
E
M
O
V
E
M
E
N
T
06
05
10
15
20
25
03
35
40
45
50
55
180
90
315
135
45
225
270
60
-5
0
5
15
45
30
SECONDS
MINS
J
A
P
A
N
E
S
E
M
O
V
E
M
E
N
T
A
B
B

6. BATTERY REPLACEMENT
The watch battery should be replaced by a qualified
watchmaker. 1x SR920SW.
The battery which powers your watch should last
approximately 3 years. However, because the battery
is inserted at the factory to check the function and
performance of the watch, its remaining life once in your
possession may be less than the specified period. When
the battery expires, be sure to have it replaced as soon
as possible.
7. CARE & MAINTENANCE
Sailing and racing in a marine environment can be
tough on equipment, including watches. To ensure your
Analogue ClearStart™ performs as intended, the following
care and maintenance procedures should be followed;
• After use in salt water, rinse the watch with fresh water
to remove salt.
• Only use the watch to the recommended water
resistant depth.
• Do not operate buttons while the watch is submerged.
• Avoid contact with chemicals, sunscreens, lubricants,
solvents, paint etc.
• Treat the watch with care and avoid dropping it.
• Do not open the watch. Battery replacement should
only be carried out by a professional watch maker/
technician.
8. WARRANTY
Ronstan International Pty Ltd warrants ClearStart™
Watches to be free of defects in materials or workmanship
for one (1) year from the date of purchase by the original
purchaser.
• This warranty shall not apply to any product which has
been improperly fitted, improperly maintained, altered,
abused or used in any application for which it was not
intended.

• This warranty shall not apply to normal wear which can
reasonably be expected in normal use of the product.
• Ronstan’s liability shall be limited to the repair or
replacement, at its discretion, of the defective goods.
• The benefits given to the consumer by this warranty are
in addition to other rights and remedies of the consumer
under a law in relation to the goods or services to
which the warranty relates. You may also have other
legal rights which vary from state to state, and country
to country. This warranty does not affect those rights.
Full details of the Ronstan Warranty Policy can be found in
the SUPPORT section of the Ronstan web sites.
WARNING
Do not remove the battery from the watch except for
replacement by a qualified watchmaker.
If it is necessary to take out the battery, keep it out of the
reach of children.
If a child swallows it, consult a doctor immediately.
WARNING
Never short-circuit, heat or otherwise tamper with the
battery, and never expose it to fire. The battery may burst,
become very hot or catch fire.
The battery is not rechargeable. Never attempt to recharge
it, as this may cause battery leakage or damage to the battery.

Retain your purchase receipt as proof of purchase.
Complete the details below for warranty.
Date of Purchase:
____________________________________________________
Serial No. (on watch back)
____________________________________________________
Retailer purchased from:
____________________________________________________
____________________________________________________
____________________________________________________