I just needed to indicate the Nomos Tangente Ref. 101 is water-proof to 30m, not 100m. It doesn’t detract in the least from it though. It’s a beautiful timepiece! Mechanical Actions: Best for those who respect the artistry and custom of watchmaking, mechanical movements are driven by a complex process https://www.watchesworld.com/germanys-top-10-favourite-luxury-watches/