Swiss Legend Men's 10064-BB-02S Evolution Chronograph Silver Textured Dial Watch Swiss quartz movement Mineral crystal with sapphire coating; black ion-plated stainless steel case; black silicone strap Chronograph functions with 60 second, 30 minute and day of the week subdials with black and red hands; date function Silver textured dial with black hands and silver tone hour markers; luminous; unidirectional black ion-plated stainless steel bezel; screw-down crown Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving