Edit image 1. Keep everything exactly the same: the reef, the rock, the sand, the light, both children, their faces, suits, poses and Yan's watch. Change only two things. First: the girl Kira wears her watch on her LEFT wrist, which is the hand on the right side of the picture, the one closer to the boy: put the light-grey watch with the small glowing purple rounded-square screen from image 2 on that wrist, and show her other wrist, the hand near the rock, as a plain orange-and-purple suit cuff with a bare hand. Second: the water around and above both helmets is clear and still, with no bubbles at all.
