OMEGA employs 316L stainless-steel. Known for its corrosion-resistance and significant lustre right after sharpening, this material is often the ideal choice for watches in both day-to-day-use and superior-tension scenarios which include diving and adventure. The Superocean Heritage II is a little more “Professional deserving” however , you can see that https://www.watchesworld.com/top-10-dive-watches/