But definitely not “waterproof”.
Sent from my iPhone using Tapatalk
Yup the watch is impervious to water infiltration - until 100 meters. Like submarines, they do have a limit.
Here's the standards, for reference:
Japan Industrial Standards (JIS)
The JIS scale measures water resistance with levels ranging from 0-8.
JIS-0 - No special protection
JIS-1 - Vertically dripping water shall have no harmful effect (Drip resistant 1)
JIS-2 - Dripping water at an angle up to 15 degrees from vertical shall have no harmful effect (Drip resistant 2)
JIS-3 - Falling rain at an angle up to 60 degrees from vertical shall have no harmful effect (Rain resistant)
JIS-4 - Splashing water from any direction shall have no harmful effect (Splash resistant)
JIS-5 - Direct jetting water from any direction shall have no harmful effect (Jet resistant)
JIS-6 - Direct jetting water from any direction shall not enter the enclosure (Water tight)
JIS-7 - Water shall not enter the enclosure when it is immersed in water under defined conditions (Immersion resistant)
JIS-8 - The equipment is usable for continuous submersion in water under specified pressure (Submersible)