Based on this description, why did you spend that much money for an apple watch? Pebble time gives to everything you just said, but saves you 100 bucks and you have to charge it once a week.
There are more voice-te-text apps, but Snowy is a good example, say "Take a note" and the Nuance library in Pebble recognizes the speech https://mydogsnowy.com/commands/