Name: Analog 24h watch incl. sunrise/sunset
Rating: 4.1 (14 reviews)
Author: AlanSmithee

This watch face displays a 24 h analog clock with hours (0-24, short hand) and minutes (0-60, long hand). Additionally solar noon (yellow hand) and sunrise to sunset duration (blue semi circle) is shown as well. Civic twilight times are indicated in dark blue and nautical twilight times in purple.

Last GPS location is used to calculate the sun data based on the equations from the Astronomical Algorithms, by Jean Meeus (verified against https://www.esrl.noaa.gov/gmd/grad/solcalc/calcdetails.html). If no GPS data is available, Lat/Lon = 0/0 at UTC is used, so make sure to acquire a GPS position for your location. This feature does not work on Fenix 5X watches, were the coordinates can be set manually.

You can choose where midnight (24h) is located on you watch. If your watch is set to 12h time format, midnight will be on the bottom. However if you set to 24h time format, midnight will be on top. Go to Settings - System - Time - Time Format and choose.

Additional features:
- change Hour, Minute and Second hour hand color.
- activate a battery level indicator below the date.
- activate a second hour hand and configure the timezone offset from UTC.

If you have issues with the watch face, do contact me via the link. I will try to fix the problem as fast as possible.
Settings and using the pro key works well with the "Connect IQ" app. There are issues with "Garmin Express". Contact me if you have problems!

DISCLAIMER: The sun algorithm works for all locations and is theoretically accurate to within a minute for locations between +/- 72° latitude, and within 10 minutes outside of those latitudes. If you are outside +/- 66° latitude you might see a complete blue circle during your summer (see 4th image below). This is not a bug, it simply means you have 24h daylight.
By donating you will receive a pro key, however you do not buy any rights to the software. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.