This watch is really beautiful, and the choice of colors is fantastic. The olive and orange work with just about every neutral, and the orange will either be a dark orange or a reddish bronze, depending on the light. So in terms of looks, it is definitely 5 stars. I like wearing this watch.
I do have two complaints: at night, it's very hard to tell the time with this watch. The hands and indices don't glow very much at all, even if I wear it all day. And that's a shame: for a watch that's supposed to remind people of a coral reef, I feel like it would really benefit from a brighter blue-green glow.
The second complaint is that for whatever reason the watch was off time at one point, and I don't know why. It could have been my mistake, like maybe I didn't put the crown back in. But I don't think that's what happened. If it happens again I would want to return the watch.