(3) Magnetism
1 If the watch is left at a place near strong magnetism for an extended period,
the component parts can get magnetized, resulting in a failure. Be care-
ful.
2 The watch can temporarily gain or lose time when exposed to magnetism, but
it functions with original precision when it is put away from the magnetism.
In this case, correct the time.
(4) Vibration
The watch can lose time temporarily when it is exposed
to strong vibration while riding motorcycles or using
jackhammers, chain saws, etc.
(5) Temperature
In the environment below and above the normal temperatures <5°C-35°C>,
the watch may malfunction and stop.
(6) Chemicals, Gasses, etc.
Utmost caution must be exercised for contacts with gasses, mercury,
chemicals (thinner, gasoline, various solvents, detergents containing such
components, adhesives, paints, drugs, perfume, cosmetics, etc.), and so
forth. Such contacts may cause the discoloration of a watchcase, and a dial
face. The discoloration, deformation, and damage of various resin-based
component parts may also occur.
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