Most Luxury brands will likely have no less than 1 watch product that is certainly suited to wearing with formal dress. Even so, the best dress watches are made by the likes of Rolex, Vacheron Constantin, and Cartier. The Rolex Submariner is Probably the most recognizable designs in watchmaking heritage. https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/