Christopher Ward C7 Rosso Corsa User guide

C7 Rosso Corsa COSC Limited Edition
Owner’s Handbook

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Time on your side
Your Christopher Ward watch has been designed in Britain
and engineered in Switzerland by highly talented craftspeople.
This ensures not only accurate and precise timekeeping, but also
brings a real pride of ownership that only watches of the highest
quality standards can hope to deliver.
You have made an investment, a good one, and the aim of this
manual is to help you make the most of that investment in what
we hope will be a lifetime of ownership.
Chris, Mike and Peter
(Co-founders)
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C7 Rosso Corsa COSC Limited Edition
After months, sometimes years, of developing a watch, it’s a hugely
gratifying feeling when your customers immediately connect with a
new release.
So when the rst iteration of our C7 Rapide Day Date COSC Limited
Edition raced out of our stockroom at a rate similar to that of an F1
car hitting top speed, we knew we had to produce another – and this
time, we had an idea that would create a watch just as special as its
predecessor.
Following in the footsteps of an earlier CW classic, this new 200-piece
Day Date emerges from its paint workshop decorated in Rosso Corsa,
or Italian Racing Red, colours. Initially selected by an early form of
the FIA (International Automobile Federation) as Italy’s national
racing colour in the 1920s, Rosso Corsa has become ingrained in
popular culture as being synonymous with the output of legendary
companies including Alfa Romeo, Maserati and Ferrari.
It’s the perfect addition to any motorsport watch, but in this C7,
it makes even more sense. With its dial and bezel both resplendent
in this rich red hue – a throwback to our C70 Rosso Corsa 1921
Chronometer, whose dial colour drew such praise it became
our foundation going forward – they perfectly match the matte
aluminium case band present as part of our Rapide Collection’s
striking four-piece case.
Inside the Rosso Corsa, an ETA 2836 movement provides a titular
day date complication, as well as chronometer-certied timekeeping
present in only 6% of all Swiss-made watches. In a lifestyle where
looking good is just as crucial as what features under the bonnet,
the C7 Rosso Corsa COSC Limited Edition is a watch that excels on
all levels.
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Features
• Swiss made
• Limited edition of 200 pieces
• 25 jewel self-winding chronometer
movement
• 38 hour power reserve
• Hour, minute, central seconds, day date
function
• Black diamond-like carbon (DLC) coated
316L stainless steel and red aluminium
four-piece case
• Red anodised aluminium bezel with
5 minute markers
• Anti-reective at sapphire crystal
• Super-LumiNova®indexes
• Day date window with black disc
• Screw-in crown
• Deep-stamped screw-down backplate with
unique engraved serial number
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Technical Information
Calibre ETA 2836 COSC
Case 316L stainless steel and aluminium
Diameter 42mm
Height 11.15mm
Lug to lug 48.2mm
Weight 71g
Water resistance 10 ATM (100 metres)
Vibrations 28,800 per hour (4Hz)
Timing tolerance -4/+6 seconds per day
Strap width 22mm
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How to operate your C7 Rosso Corsa COSC Limited Edition
PLEASE NOTE: The crown should always be pushed in after
adjustment, and it is best to do so from position 3 to avoid
advancing beyond the desired date. For precise time setting
it is recommended to pass beyond the desired minute and
to set the hand backwards.
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Setting the time/date
1. Crown screw-in position
2. Manual winding
3.Day/Date setting
4.Time setting
the amount of power in the mainspring
whilst worn on your wrist – this can be done
via twenty full revolutions of the crown.
• Pull gently into position
3 . For rapid day
correction, turn in an anti-clockwise
direction. For rapid date correction, turn in
a clockwise direction.
• Pull gently into position 4 . This position is
used for handsetting and stopping of the
second hand.
For a superior water resistance your crown is
of the screw-in type. The crown should sit
ush to the case (position 1) in order to
maintain water resistance.
• First unscrew the crown anti-clockwise from
the case to position 2for winding in power.
Wind in a clockwise direction to re-power
the watch. Your C7 Rosso Corsa COSC
has a maximum power reserve of 38 hours
when fully wound. After a period of non-
use, we recommend manually winding the
watch to ensure the rotor weight sustains

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Straps
As you would expect, we place as much
emphasis on the quality of our straps as
we do our watches. We only use the nest
materials in our straps, with quick-release
pins also included for your convenience.
The following guidelines explain how
easy it is to use, adjust and replace your
Christopher Ward strap.
How to operate your C7 Rosso Corsa COSC Limited Edition
1. Locate the quick-release pin on your strap.
Pull the pin to the side to detach your strap.
2. To reattach your strap, align the pins to the
lug holes and click the strap into position.
Repeat for the other side.
Using the quick-release pins on your strap
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Water resistance
Although your watch has been through vigorous static pressure
testing, it is worth remembering that there are many variables
that can aect the water resistance of your watch. For instance,
arm movements during swimming and the sudden impact of
diving and water sports will drastically increase the pressure the
watch is under.
Wearing your watch in the bath, shower, or sauna can also have
an eect as a rapid increase in temperature can cause seals to
expand and in extreme cases, malfunction or create condensation.
For these reasons, the water resistance rating of your watch
(as shown) should only ever be considered a guideline and we
strongly recommend they are always adhered to.
How to operate your C7 Rosso Corsa COSC Limited Edition
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1 ATM (10 metres)
Safe to wear your watch while
washing your hands with tap water
3 ATM (30 metres)
Washing your car and/or general
hose pipe usage
10 ATM (100 metres)
Water resistant to most household
shower units
15 ATM (150 metres)
Safe to use while snorkelling in
open water
30 ATM (300 metres)
Ideal for experienced divers and
those practising scuba-diving
60 ATM (600 metres)
Professional divers, experiencing
prolonged exposure underwater
100 ATM (1000 metres)
Professional deep sea diving
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