I just wanted to indicate the Nomos Tangente Ref. 101 is waterproof to 30m, not 100m. It doesn’t detract in the slightest degree from it however. It’s a beautiful timepiece! They’re one of the largest producers of mechanicals in Germany. They’re also a member of the Bauhaus initiative, Deutscher Werkbund, https://www.watchesworld.com/germanys-top-10-favourite-luxury-watches/