Citizen C520 Instruction Manual page 4

WARNING
Diving is a fundamentally dangerous sport. When diving with this watch, make
sure you fully understand and follow the instructions on handling described in
this manual.
The depth measurement function of this watch is not approved as a measur-
ing instrument for official organizations. Use it as an auxiliary or backup
instrument.
Diving with this watch is limited to recreational diving (non-decompression div-
ing). Do not use it for decompression diving, saturation diving or diving at high
altitude. It can be used in seawater in a temperature range of 10˚C - 40˚C
(50˚F - 104˚F), but it does not indicate correct depths in water other than
seawater (specific gravity 1.025). The watch's display and performance are also
affected by sudden changes in atmospheric pressure or changes in the water
temperature. It must be used in combination with other instruments. Always use
this watch's display as an approximate guide.
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Recreational diving involves risks. Use this watch for diving after you have
undergone scuba diving training from a qualified instructor, obtained the
necessary experience and skills for safe diving, and fully understood the
watch's handling operation.
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