In a large mixing bowl, combine 3 cups of all-purpose flour, 1 3/4 teaspoons of coarse sea salt, and 1/2 teaspoon of active dry yeast. Stir the ingredients together until well mixed.
Pour in 1 1/2 cups of warm water (not hot, just warm to the touch). Using a wooden spoon or spatula, mix until a shaggy dough forms.
Cover the bowl with plastic wrap or a kitchen towel and let it sit at room temperature for 12 to 18 hours.
After the first rise, flour your work surface and gently scrape the dough out of the bowl. With floured hands, fold the dough over itself a couple of times to shape it into a ball.
Place the shaped dough on a floured surface, cover it with a kitchen towel, and let it rise for another 1 to 2 hours.
About 30 minutes before baking, place your Dutch oven (with the lid) in the oven and preheat it to 450°F (232°C).
Once preheated, carefully remove the hot Dutch oven from the oven. Using parchment paper, transfer the dough into the pot and cover with the lid. Bake for 30 minutes.
After 30 minutes, remove the lid to allow the crust to brown. Bake for an additional 15 to 20 minutes.
Carefully remove the bread from the pot and let it cool on a wire rack for at least 30 minutes before slicing.