Seiko S833 Instructions Manual page 102

1
Please avoid getting water dripped directly on the watch by wearing a raincoat
when you use the watch in the rain. Please stop recording about 10 minutes
until the sensor accuracy recovers if water drips onto the watch in case of a
sudden downpour. The altimeter is based on the barometer which might be
incorrect because of the sensor getting splashed with water such as rain.
102
When water runs directly from a faucet onto the watch, very
high water pressure is applied. The measurement accuracy
of the sensor to measure pressure temporarily degrades,
and the values of altitude and atmospheric pressure may
fluctuate. If very high water pressure is applied to the body
of the watch, wait for about 10 minutes or more until the
measurement accuracy of the pressure sensor recovers and
then measure again.
Do not pour running water directly from faucet onto
the watch.
The water pressure of tap water from a faucet is high enough to
degrade the water resistant performance of a water resistant
watch for everyday life.
CAUTIONS