I like "Yes" watches: https://www.yeswatch.com https://www.yeswatch.com They use an LCD backdrop behind the physical hour hand to show exactly when sunrise and

I like "Yes" watches: https://www.yeswatch.com https://www.yeswatch.com They use an LCD backdrop behind the physical hour hand to show exactly when sunrise and sunset is for today, rather than a fixed 6-6 shadow. Really nice idea.