Invicta Men's 17739 Specialty Black Stainless Steel Watch Round watch in black with 18k rose gold-plated accents featuring three grid-textured subdials and luminous hands/indices 46 mm stainless steel case with synthetic sapphire dial window Japanese quartz movement with analog display Five-link onyx-tone band featuring fold-over clasp with safety Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving.