I just wanted to indicate the Nomos Tangente Ref. one hundred and one is waterproof to 30m, not 100m. It doesn’t detract in any way from it although. It’s a lovely timepiece! Quartz Actions: Quartz watches are driven by a battery and supply precision and simplicity of use unmatched by https://www.watchesworld.com/germanys-top-10-favourite-luxury-watches/