I gained a pebble round, but it does not appear in the list of bluethooth devices of the iPhone 5S IOS 10.3.2. I've reset the clock and the iPhone, reset the phone's network settings, but it does not work =/
Have you installed the Pebble app on your phone and if this is a previously used watch, have you gone into settings,> Bluetooth on the watch and forget previous Bluetooth pairing?
Yes! I have installed all apps. The bluetooth of iPhone neve find the watch.
But was this watch previously paired with another phone. If it was, you need to un pair it in settings > bluetooth on you watch.
Pebble never was paired with any phone. It is a new watch.
Have you checked in the Pebble Support center https://help.getpebble.com/?b_id=12808