Round stainless steel case with analog dial, 60-minute, 60-second and 24-hour chronograph subdials, date window between 4 and 5 o'clock and unidirectional rotating bezel Silicone strap with buckle clasp closure Luminous hour and minute hands Luminous markers Japanese quartz movement Water resistance tested at 50M Measurements: Case measures 46mm (1.81 inches) wide Strap measures 20mm (0.79") wide" material="Stainless steel, silicone" origin="Japan"