There is no way to change the time zone on the watchy itself

[itzgoldenleonard]

From my understanding you have to change the GMT_OFFSET_SEC variable in settings.h to change the time zone. Which means you have to recompile and reupload every time you go to a different time zone or your time zone changes due to daylight savings.

It would be really great if you could just change it manually like you can with the time, or even better if it would just be picked up automatically through wifi.

[shtrom]

188 Uses the weatherdata to pick the local offset.

[brianmay]

Not sure if it helps here, but this library could potentially be of use: https://github.com/JChristensen/Timezone - Helps if you want rule based time zones.