The Certina DS PH200M Powermatic 80, reference C036.407.11.050.01 , is a men's automatic watch that combines classic design with modern technology. It features a 42.8 mm stainless steel case and a black dial protected by a scratch-resistant sapphire crystal. The watch is powered by the Powermatic 80.611 movement, offering an 80-hour power reserve. Additional features include a date display, a unidirectional rotating ceramic bezel, and water resistance up to 200 meters. The stainless steel Milanese mesh bracelet includes a quick-release system for easy strap changes.