Seiko Men's SSC231 Sport Solar Stainless Steel Watch Imported Dress watch with matte black dial featuring contrasting Arabic hour markers, trio of subdials, and round date window between four and five o'clock 45 mm stainless steel case with Hardlex dial window Japanese quartz movement with analog display Stainless steel band with push-button-clasp closure Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving.