Casio GB-6900B User's Manual For Watch Functions page 73

Skin Irritation
•
Individuals with sensitive skin or in poor physical condition may experience skin
irritation when wearing a watch. Such individuals should keep their leather band
or resin band particularly clean, or switch to a metal band. Should you ever
experience a rash or other skin irritation, immediately remove the watch and
contact a skin care professional.
Battery Replacement
•
Leave battery replacement up to your original retailer or authorized CASIO Service
Center.
•
Have the battery replaced only with the type specified by in this manual. Use of
another type of battery can cause malfunction.
•
When replacing the battery, also request a check for proper water resistance. Note
that you will be charged separately for water resistance inspection.
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