Fully configurable watch face to show time in two different timezones. Select your secondary clock location from settings. Supports all cities/timezones on Earth.
Once set, watchface persists your settings on watch so you don't have to reset if you switch watchfaces.
It does not use location data and all that jazz, you specify what timezone/city you want, it delivers.
To recap, created a watchface, didn't solve climate change or P = NP.
Note
- If you fly to a different timezone or any of the two timezones change due to daylight saving, you'll have to set-up the watchface again to show correct time for your secondary location.