Huawei WATCH 2 Faq page 16

Your watch has an IP68 water and dust resistance rating, which means you
can wear your watch when you are washing your hands or in the rain. Do
not wear it when washing cars, swimming, diving, scuba diving, or
showering.
The waterproofing of the watch is designed to prevent water from entering
the interior of the watch and damaging the internal components and main
board.
How do I use Android Pay on my watch?
To learn more about Android Pay, visit the following official Google web
page:https://support.google.com/androidpay/answer/7293863?hl=en&ref_t
opic=6224829
What can I do if I am unable to make calls on my watch?
If you can't make calls on your watch, check the following:
1. Check whether Bluetooth is enabled on your watch. On the watch, go
to >
Settings Connectivity
. Also, check whether the Bluetooth audio connection between your
watch
phone and watch is normal.
or contact Google through other means.
>
Bluetooth
, and enable
Play phone audio on