Citizen Eco-Drive b740 Instruction Manual page 61

CAUTION
• The case back and the space between the skin and watchband tend to get
dirty and may get rusty. This may cause corrosion of the metal, clothes may
be soiled by such dirt. To prevent this, try to keep the watch clean at all times.
<How to clean the watch>
• Wipe the case and glass with a soft dry cloth to remove sweat and moisture
from them.
• Wash the metal watchband, plastic watchband or rubber watchband in water,
and remove dust and soil accumulated in openings in the metal watchband
with a soft brush, etc.
• Don't use thinner, benzine or other solvents for cleaning since they may
damage the watch.
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— Always keep the watch clean —