Altimeter Precautions
●
Do not use this watch while skydiving, hang gliding, paragliding, gyrocopter
flying, glider flying, or engaged in other activities where altitude changes
suddenly.
●
Altitude readings produced by this watch are not intended for special-
purpose or industrial level use.
●
In
an
aircraft, the watch measures the in-cabin pressurized air pressure, so
readings will not match altitudes announced by the crew.
●
Large changes
in barometric pressure due to atmospheric conditions, large
temperature changes, or subjecting the watch to strong impact may make
correct readings impossible.
EN-58