We watched the 'sunrise' from the beach.
We worked 'from sunrise to sunset'.
We were up before/at 'sunrise'.
(..) more men, more horses, all fed and rested. This could turn to winter at any moment. We have to act now. Give the order. We march at sunrise. I'll choose a dozen men to stay and guard the queen and the princess. No need. (..)2015 TvShow: Game of Thrones Title: Kill the Boy Season: 5 Episode 5