Nautica Men's Quartz Resin Silicone Watch Round gold-tone watch with black dial, three chronograph sub-dials, tachymeter, and date window at 4 o'clock 45 millimeter stainless steel case with mineral dial window Japanese quartz movement with analog display Crocodile leather band with buckle closure Water resistant to 100 m (330 ft): In general, suitable for swimming and snorkeling, but not scuba diving