User manual

Moon Age Precautions
Moon ages displayed by this watch are based on the calculation described
below.
(1) Elongation is calculated using solar and lunar coordinates produced by
functional calculus.
(2) Moon age is calculated based on the correlation between the elongation
and average moon age.
Though the lunar period averages 29.53 days, it actually fluctuates by as
much as ±1 day, so this calculation produces an error of up to ±1 day.
Water Resistance
This watch is water resistant up to 20BAR, which means it can be worn while
working around water, surfing, skindiving, etc. However, note the information
below.
●
Even if a watch is water resistant, note the usage precautions described
below.
ー
Avoid using this watch while scuba diving (with air cylinder).
ー
Do not operate the buttons while your watch is submersed in water or
wet.
ー
Do not charge the watch while it is in water or wet.
ー
Avoid wearing your watch while in the bath.
ー
Do not wear your watch while in a sauna or any other high temperature/
high humidity environment.
ー
Do not wear this watch while washing your hands or face, or while
performing any other task that includes the use of soap or detergent.
●
The touch screen does not work while the watch is submerged in water.
●
Heart rate monitor accuracy may be reduced while washing, swimming, or
performing other activities involving water.
●
Certain conditions while washing or swimming can make it impossible to
acquire location information or reduce information accuracy.
EN-107