Thomas Earnshaw Men's ES-8030-02 Observatory Self-Wind Black Watch Round watch featuring logoed black dial with Roman numeral indices and two skeleton windows 43 mm gold-tone stainless steel case with mineral dial window Automatic self-wind movement with analog display Croco-embossed leather calfskin band with buckle closure Water resistant to 50 m (165 ft): In general, suitable for short periods of recreational swimming, but not diving or snorkeling