Armitron Sport Men's 40/8360GRY Orange-Accented Digital Chronograph Grey Resin Watch Round watch with printed top ring, built-in alarm, and backlight function 53 mm stainless steel case with acrylic dial window Quartz movement with digital display Resin band with buckle closure Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving