Slice the peaches into thin, even wedges using the chef's knife on the cutting board. Arrange the slices in a large mixing bowl.
2 ripe peaches
Cut the watermelon into seedless cubes, approximately 1-inch wide, and add them to the bowl with the peaches.
2 ripe peaches
Sprinkle the teaspoon of salt evenly over the fruit mixture, then squeeze the juice of two limes directly over the fruit using a citrus press or by hand.
2 ripe peaches
Gently toss the fruit with a large spoon or salad tongs until the salt and lime juice are evenly distributed, and the fruits begin to release some juice.
Allow the salad to sit for 5 minutes at room temperature to let flavors meld and juices to combine, then give it a final gentle toss before serving.
Serve the salad directly from the bowl, with visible glistening fruit and a light sprinkling of salt on top for presentation.