Swiss Legend Women's 20051-BKBKBKR Karamica Diamonds Collection Watch Precise Swiss-Quartz movement Scratch-resistant sapphire crystal Black ion-plated stainless steel case and bracelet; Black mother-of-pearl dial Roman numeral markers on dial with date function at 3 o'clock; Unidirectional bezel Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving