Casio 3145 Watch User Manual


 
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Temperature
Never leave the watch on the dashboard of a car, near a heater, or in any
other location that is subject to very high temperatures. Do not leave the
watch where it will be exposed to very low temperatures, either.
Temperature extremes can cause the watch to lose or gain time, to stop, or
otherwise malfunction.
Leaving the watch in an area hotter than +60°C (140°F) for long periods
can lead to problems with its LCD. The LCD may become difficult to read at
temperatures lower than 0°C (32°F) and greater than +40°C (104°F).
Impact
Your watch is designed to withstand impact incurred during normal daily
use and light activity such as playing catch, tennis, etc. Dropping the watch
or otherwise subjecting it to strong impact, however, can lead to
malfunction.
Note that watches with shock-resistant designs (G-SHOCK, Baby-G, G-ms)
can be worn while operating a chain saw or engaging in other activities that
generate strong vibration, or while engage in strenuous sports activities
(motocross, etc.).