August Steiner Men's AS8099GN Swiss Quartz Green-Accented Black Silicone Strap Watch Round watch with black numbered top ring, luminous hands/indices, and date window at 3 o'clock 50 mm silver-tone case with mineral dial window Swiss quartz movement with analog display Black silicone band with buckle closure Water resistant to 10 m (33 ft): In general, withstands splashes and rain, but not immersion