I just wanted to indicate the Nomos Tangente Ref. 101 is water-resistant to 30m, not 100m. It doesn’t detract in the least from it nevertheless. It’s a lovely timepiece! RLX titanium is really a quality five titanium alloy specially selected by Rolex. Like all titanium alloys, it is particularly lightweight https://www.watchesworld.com/germanys-top-10-favourite-luxury-watches/