Name: Alpine Altitude
Rating: 4.6 (24 reviews)
Author: bine8x8

This is a customized watch face with custom picture and large main data (altitude)
Lots of settings, maybe it will suit you too)
For Celsius / Fahrenheit just set your watch - Settings-System-Units-Temperature.
To set 24 hours use "Time format" settings into Clock -- Time build-in wacth menu.
To the sunrise/sunset calculations, you need to lock the GPS location. Outdoor just go to any activity that uses GPS and wait until 'GPS ready' appears, then exit the activity. Note that you will need to repeat this after changing your location, otherwise the sun times will reflect your last location.
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Settings in the following languages: English * Deutsch * 中文 * Русский * français
Changing app settings in Garmin Express/GCM/CIQ Mobile Store: https://forums.garmin.com/developer/connect-iq/w/wiki/14/changing-your-app-settings-in-garmin-express-gcm-ciq-mobile-store
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If you like it, you can support my work with a small donation: https://paypal.me/bine8x8
PayPal email zvv67@yandex.ru
Add the name of the watch face and your email so that I can tell you the code.
The free promo will run for three months from the date of release. For those who donate any amount at this time, I will give a code for future use. Donating more than 2 EUR will receive the codes for all my watch faces.
Then the basic version will continue to be free. In it, in comparison with the full one, some functions will be disabled - the ticking of seconds, individual color adjustment, the heart rate is measured once a minute, the next sun event and the alternative time are not available for display.
The full version is currently free.