There is way more to Rolex than its precision engineering: it's also remained on-development with geological demands also. Think of the Explorer, ascending throughout the slender air at the peak of Mount Everest, or the Deepsea Unique, descending for the 36,000 ft depths of the Mariana Trench. At Baselworld 2015, https://www.watchesworld.com/11-of-the-best-womens-watches/