OY
STER PERPE TUAL
Deepsea Challenge
WEARING THE WATCH
FOR THE FIRST TIME
Before being worn for the first time, or if it has
stopped, a Rolex watch must be wound manually
in order to function correctly and precisely.
Towind the watch manually, unscrew the winding
crown completely, then turn it several times
clockwise. (Turning in the other direction has
noeffect.) A minimum of 25turns is required for
adequate partial winding. The watch will then
bewound automatically as long as it is worn on
the wrist. Carefully screw the crown back down
against the case to ensure waterproofness.
The green seal accompanying your
Rolex watch is a symbol of its status
as a Superlative Chronometer. This
exclusive designation attests that it
has successfully undergone a series of
specific final controls by Rolex in its own
laboratories in addition to the official
COSC certification of its movement.
This unique testing of its chronometric
precision, waterproofness, self-winding
and reliability pushes back the
boundaries of performance and makes
Rolex a benchmark for excellence
in mechanical watches. For further
information, please visit rolex.com.
THE HEART OF THE DEEPSEA CHALLENGE MODEL
OYSTER PERPETUAL DEEPSEA CHALLENGE 4-5
HELIUM ESCAPE VALVE 6-7
USING YOUR WATCH
OVERVIEW 8-9
SETTING THE WATCH 10-11
UNIDIRECTIONAL ROTATABLE BEZEL 12-13
ROLEX GLIDELOCK FINE-ADJUSTMENT SYSTEM 14-15
FLIPLOCK EXTENSION LINK 16-17
ROLEX SERVICE
CARING FOR YOUR ROLEX 18-19
AFTER-SALES SERVICE 20-21
WORLDWIDE SERVICE NETWORK 22
ROLEX.COM
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5
USING
YOUR WATCH
ROLEX
SERVICE
THE HEART OF THE
DEEPSEA CHALLENGE MODEL
OYSTER PERPETUAL
DEEPSEA CHALLENGE
The Oyster Perpetual Deepsea Challenge,
guaranteed waterproof to a depth
of 11,000 metres (36,090 feet), is created
from RLX titanium, a material that is
very robust and lightweight. Its patented
Ringlock System architecture allows it
to resist the pressure at these extreme
depths. Its dial offers exceptional
legibility thanks to the Chromalight hour
markers and hands. The 50 mm case is
a paragon of robustness and reliability.
The Triplock winding crown, with a triple
waterproofness system, is protected
by a crown guard that is an integral part
of the middle case. The slightly domed
sapphire crystal is 9.5 mm thick and
virtually scratchproof.
The Oyster Perpetual Deepsea Challenge
is equipped with a self-winding
mechanical movement entirely
manufactured byRolex and features
an Oyster bracelet with an Oysterlock
safety clasp, the Rolex Glidelock
fine-adjustment system and a Fliplock
extension link.
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ROLEX
SERVICE
USING
YOUR WATCH
THE HEART OF THE
DEEPSEA CHALLENGE MODEL
HELIUM ESCAPE VALVE
Professional saturation divers must
spend long periods of time in a
decompression chamber, where the
gas mixture they breathe is composed
of approximately 95 per cent helium.
The helium molecules are so small that
they penetrate the watch case, with the
result that the pressure inside the watch
equalizes with that inside the chamber.
During the decompression phase that
slowly brings the diver back to normal
atmospheric pressure, the gas cannot
always escape from the case sufficiently
quickly. The resulting excess internal
pressure risks damaging the watch.
To solve the problem, the Oyster
Perpetual Deepsea Challenge is
equipped with a helium escape valve
allowing the gas trapped inside the
watch tobereleased without affecting
theintegrity and waterproofness
of the Oyster case.
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USING
YOUR WATCH
ROLEX
SERVICE
THE HEART OF THE
DEEPSEA CHALLENGE MODEL
OVERVIEW
Hour hand
Minute hand
Seconds hand
Unidirectional rotatable bezel
with 60-minute graduated Cerachrom
insert in ceramic
Triplock winding crown with
triple waterproofness system
Helium escape valve
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USING
YOUR WATCH
ROLEX
SERVICE
THE HEART OF THE
DEEPSEA CHALLENGE MODEL
SETTING THE WATCH
Screwed-down position (position 0)
The crown is completely screwed down
against the case. When the crown
is in this position, the Oyster Perpetual
Deepsea Challenge is guaranteed
waterproof to adepth of11,000 metres
(36,090feet).
Manual winding (position 1)
The crown is unscrewed. To wind the
watch manually, turn the crown
clockwise; turning in the other direction
has no effect. When setting the watch
for the first time or after the watch
has stopped, complete a minimum
of25turns for partial winding.
Setting the time (position 2)
The crown is unscrewed and pulled out
to the first notch. The seconds hand
is stopped, allowing you to set the time
to the precise second. To set the hour
and minute, turn the crown in either
direction.
After every use, carefully screw the crown
back down against the case to guarantee the
waterproofness. Return the crown to position1
and apply light pressure on it while screwing
it down clockwise against the case. The crown
should never be unscrewed underwater.
Unscrew and then pull out
Initial winding and setting
A. Wind the watch manually (position 1).
B. Set the time (position 2).
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ROLEX
SERVICE
USING
YOUR WATCH
THE HEART OF THE
DEEPSEA CHALLENGE MODEL
UNIDIRECTIONAL
ROTATABLE BEZEL
The Oyster Perpetual Deepsea Challenge
allows divers to safely monitor their
dive time thanks to the unidirectional
rotatable bezel. This bezel is fitted
with a 60-minute graduated Cerachrom
insert made of ceramic, a material that
is resistant to environmental effects.
Before the dive
Before beginning your descent, turn
the bezel until the triangle on the
graduation is opposite the minute hand.
It indicates the beginning of the dive
and is visible in the dark thanks to a
phosphorescent capsule.
During the dive
The duration of the dive is indicated on
the graduation on the Cerachrom insert
by the minute hand.
For safety reasons, the bezel turns only
counterclockwise. Accidental rotation
of the bezel can therefore only shorten
the dive time.
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USING
YOUR WATCH
ROLEX
SERVICE
THE HEART OF THE
DEEPSEA CHALLENGE MODEL
ROLEX GLIDELOCK
FINE-ADJUSTMENT SYSTEM
On the Oyster bracelet, the Rolex
Glidelock fine-adjustment system enables
the bracelet length to be adjusted in
approximately 2 mm increments up to
around 20 mm, allowing the watch
to be worn over a diving suit.
Adjustment of the bracelet
Open the safety catch
Lift the centre panel
Slide the bracelet
to the desired length
Push the centre panel back down
Close the safety catch
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USING
YOUR WATCH
ROLEX
SERVICE
THE HEART OF THE
DEEPSEA CHALLENGE MODEL
FLIPLOCK EXTENSION LINK
The Fliplock extension link allows the
bracelet length to be increased by
an additional 26 mm approximately,
for wear over a thicker diving suit.
Opening the Fliplock extension link
Remove the watch from your wrist
and fully extend the bracelet using
the Rolex Glidelock fine-adjustment
system (see pages 14-15)
Press the extension link on both ends
at once to open it
Closing the Fliplock extension link
Fold the link
Press down the clasp side first
Click down the link on the bracelet
side while pressing down on both
ends of the link
To open To close
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THE HEART OF THE
DEEPSEA CHALLENGE MODEL
USING
YOUR WATCH
ROLEX
SERVICE
CARING FOR
YOUR ROLEX
Thanks to Rolex expertise, your watch
will require very little day-to-day care.
You can help preserve its lustre by
cleaning it occasionally with a microfibre
cloth. You can also wash the case and
bracelet from time to time using soapy
water and a soft brush. After wearing
your watch in the sea, it is important to
rinse it with fresh water to remove any
salt and sand deposits.
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Before cleaning your watch, always
ensure that the crown is screwed down
properly against the case to guarantee
waterproofness.
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THE HEART OF THE
DEEPSEA CHALLENGE MODEL
USING
YOUR WATCH
ROLEX
SERVICE
AFTER-SALES
SERVICE
Rolex watch servicing ensures that
your timepiece will continue to
perform optimally and meet Rolex’s
stringent requirements in terms of
precision, reliability and waterproofness
throughout its life.
The timekeeping accuracy of your watch
is largely dependent on high-performance
lubricants specially developed by Rolex
to minimize friction and prevent wear
of components. To guarantee continued
accuracy and waterproofness, Rolex
recommends that you periodically return
your watch to an Official Rolex Retailer or
Service Centre for professional servicing,
which will always be carried out by a
Rolex-approved watchmaker.
During a complete service, the watch is
dismantled and all of its components
– the case, bracelet and movement – are
closely examined.
The movement is entirely disassembled
and all the parts are carefully inspected.
Those that no longer meet Rolex
requirements are systematically replaced
by new components. The movement
is lubricated on reassembly. The case
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and bracelet are re-polished or satin-
finished according to their original finish,
restoring their shine and lustre while
removing any marks or scratches.
At the end of the process, your Rolex
watch undergoes a series of tests to
verify its functions, waterproofness and
power reserve, as well as the precision
of its movement.
After a complete Rolex service, your
watch is covered by a service guarantee.
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THE HEART OF THE
DEEPSEA CHALLENGE MODEL
USING
YOUR WATCH
ROLEX
SERVICE
WORLDWIDE SERVICE
NETWORK
The network of Official Rolex Retailers
and Service Centres covers more than
100 countries around the world and
draws on the expertise of highly skilled
watchmakers, carefully selected and
trained by Rolex.
Official Rolex Retailers can advise you on
all the technical aspects of your watch’s
functions. Whether your bracelet needs
sizing or it is time for a complete service,
highly qualified Rolex watchmakers are
on hand worldwide to meet all of your
service needs.
For a list of Official Rolex Retailers and
Service Centres, please visit rolex.com.
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ROLEX.COM
We invite you to visit rolex.com,
a privileged place to learn more about
the functions of your Rolex watch
and about the quality, know-how and
fundamental values of the brand.
Welcome to the world of Rolex.
Rolex reserves the right to modify the models illustrated in this publication at any time.
© Rolex SA, 3-5-7, rue François-Dussaud, 1211 Geneva 26, Switzerland
IMR-DC-EN-20 - 4.2020 - Printed in Switzerland rolex.com
1900646 Rolex Opérateur: NB
ME Marianne 4-2020 Français IMR-DC-FR-20
