Citizen CA7090-87L Instruction Manual page 30

<Strong Shock>
• Avoid dropping the watch or subjecting it to other strong impact. It may cause malfunctions and/
or performance deterioration as well as damage to the case and bracelet.
<Static Electricity>
• The integrated circuits (IC) used in quartz watches are sensitive to static electricity. Please note the
watch may operate erratically or not at all if exposed to intense static electricity.
<Chemicals, Corrosive Gasses and Mercury>
• If paint thinner, benzene or other solvents or products containing these solvents (including
gasoline, nail-polish remover, cresol, bathroom cleaners and adhesives, water repellent, etc.)
are allowed to come into contact with the watch, they may discolor, dissolve or crack the materials.
Be careful when handling these chemicals. Contact with mercury such as that used
in thermometers may also cause discoloration of the band and case.
<Protective Stickers>
• Be sure to remove any protective stickers that may be on your watch (case back, band, clasp, etc.)
Otherwise, perspiration or moisture may enter the gaps between the protective stickers and the
parts, which may result in a skin rash and/or corrosion of the metal parts.
Precautionary items and usage limitations
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