Is it not possible to make Apple Watch chime on the hour? It's pretty common to have watches announce the beginning of a new time interval (say to beep every hour). Mac OS X allows users to have the system "announce the time" down to the quarter of hour. 

Is there a way for Apple Watch users to do something similar?
There's currently no native way to play a chime on the hour with watchOS - well, at least not without workarounds using the Timer, Reminders, etc.

However, there are a number of 3rd party Apple Watch apps available that provide this functionality. Below are just a few:


Little Ben
Cuckoo Watch
Diii