black shark
stainless steel case
and
case
In 1982, first diver of Reef Tiger is born
under the name of "black shark", since then with
constant and improving
the designs, performance of Reef Tiger diver watches
has a , as always
being a of courage and power, black sharp
wristwatches have been passed down to use until
nowadays. Through water testings,
strict requirement in performance, Reef Tiger divers
watch have kinds of problems
may occur under deep water. 2014 new published 100
meter water resistant Reef Tiger "black shark" well
combined sports style and high performance
technology, fitted with stainless steel case and magnesium
alloy case back going with a rubber ,offering
two styles of black and white dial for .
Super-LumiNova
As a sport-typed diver watch, black shark wristwatch a
strong sense of sport, by using case design to stick
out the design and shape. Black index on stainless
steel is simple clear, given up using standard
marker but to large of coating so to
make the wearer can easily read the time under water.
Black shark series use Super-LumiNova as material to build
the luminous dot to last 10 hours long ,
of the hands, index or dial all are with
special treatments, particular shining in darkness, once a
glance, the wearer is able to easily read the time.
rubber strap
Either swing your arms or operate the instrument, both require movement, wristwatch has to be fitted on wrist, although stainless steel is by powerful and high , chemical composition of still could easily cause corrosion, so black shark series particularly arm with great of water-resistance and corrosion resistance rubber strap that is imported from , not just having great and corrosion-resistant performance, but more with high . Considering these unique features of diver watches, black shark wristwatch employ with strap to go with the watch, that can be straightly put onto the diver suit offering a more comfortable wearing experience and more convenient to read time.
Spiral
To test a diver watch whether comes with a good performance or not, one most essential function is water resistance. Black shark power by water resistance up to 100 meters, wearer can freely explore his under seawater adventure by wearing this watch. For a watch, crown plays a really important role for it by connecting outside and movement, meanwhile, also the part being most fragile part might be wet by water, once a slight careless may lead into the watch got wet, in a more situation, only the is affected, if worse, the whole watch may get . Reef Tiger diver watch apply unique in crown design that only is used by diver watch, just like a screw, be to deep inside of the case, so a sealed is formed to water outside, water resistance of the watch is very . Besides, black shark wristwatch brings to extra-thicker and deeper pattern on the screw-in crown, more smooth operation with less and handy to operate on of great water resistant function.
timing
Apart from water resistant function, another function
is timing underwater. Due to limit by the restricted oxygen,
countdown warning is for diver, more strictly speaking,
it matters the life of the diver, Reef Tiger bezel can
provide diver most countdown time, so to ensure
they can fully with their work to their
tasks.
ultra-thin R-ST1812
automatic movement
Each black shark watch is endowed with Reef Tiger ultra-thin R-ST1812 automatic movement, runs rather preciously. New generation of Reef Tiger diver watch carrying a case back made of magnesium alloy having same and as steel, but functioning better and water resistance, most importantly, it's much lighter than steel in terms of weight, so this seemingly watch is perfect to wear, won't cause stress to wrist.
