Tungsten Carbide & Ceramic
Watches
 General
Care for your Handcrafted Watch
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How do I
know that my watch is water resistant?
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Answer
: There should be a water resistant rating on the watch
dial or at the back of the watch casing. If you can't find such
rating then your watch is NOT water
resistant.
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What
does water resistant rating means?
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Answer
: ATM or "atmospheres" is the amount of pressure a watch
can withstand before leaking. A 3 ATM watch will withstand
pressures equivalent to about 30 meters or 100 ft under water.
That said it is important to note that this is a measure of
pressure NOT depth. For example a watch rated 3 ATM worn in the
shower will likely leak. The pressure from the water coming from
the shower hitting the seals of the watch is far greater than 3
atmospheres.
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What are
the various levels of water resistance?
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Answer
: The following are real world examples of water
resistance of each ratings:
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Water
Resistant 3 ATM - 5 ATM - Can withstand splashes of water
while washing hand or in the rain, watch should not be
submerged.
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Water
Resistant 10 ATM - Suitable for swimming but should not
be used for diving. Always ensure that the screw down crown is
locked.
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Water
Resistant 15 ATM - Suitable for
snorkeling.
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Water
Resistant 20 ATM - Suitable for skin
diving.
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Diver's
200 meters meets ISO standards and suitable for scuba
diving. Tips to
Keep your Watch Water Resistant
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Avoid chemicals
like chlorine, perfume, alcohol etc. as they corrode the
gaskets.
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Reduce exposure
to heat ie. radiation and hot water.
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No watch should
be worn in shower and hot water.
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Always rinse a
watch after wearing it in the sea or swimming pool for watches 10
ATM upwards.
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Get the seals /
gaskets checked every year. How often
does a watch's water resistance need to be
checked? All water resistant
watches need to have their water resistance checked everytime the
battery is changed or the case is opened for any other reason.
That's because when the case is opened, the gaskets that keeps the
water out is dislodged. If the watch is worn in the water
frequently, or exposed to a lot of sweat; it should be checked at
least every two years and if exposure to water is very frequent
every year. How does
magnetism affect watches? The time loss
(sometimes stoppage) can be caused by magnetism. The analogue quartz
watches use permanent magnet for their step rotor. If the watch has
been near a strong magnetic source the step rotors normal rotation
is interrupted. It resumes its normal operation when the watch is
taken beyond the reach of magnetism. The result is time loss or
gain. This phenomena does not cause permanent damage to the watch.
It is important that you as a watch owner understands the magnetic
effect on your watch so keep it away from magnetic sources like:
magnetic blankets, electric blankets, mobile phone, radio clocks, TV
sets, Hifi speakers, microwave etc. |