Aviation watchfaces are all the rage right now with the D2 Charlie release :)
I've made my own Flieger, this time with a UTC hand too, and inspired by a modern classic.
It's fully customisable, and the hands and all elements are rendered using anti-aliasing (using this technique) - so everything looks super crisp.
Get it here:
https://apps.garmin.com/en-AU/apps/f90b1567-e738-4e23-ba28-953925aac174
community.garmin.com/.../1241921.jpg community.garmin.com/.../1241922.jpg