GOHUOS Mens Sport Business Date Week Calendar Leather Analog Quartz Wrist Watch-Red Alloy case + stainless steel back + genuine leather strap. Adopt week and date calendar display, very convenience to read the time. High Quality leather Bank, durable and pratice, gives you a new classic definition. Business sport outlook design, very fashion to wear out. Living waterproof design (Not suitable for swimming, diving, shower etc)