The Mido Ocean Star 600 Chronometer, reference M026.608.33.051.00 , is a Swiss-made diving watch designed for deep-sea exploration. It features a 43.5mm stainless steel case with a black DLC coating and a unidirectional rotating ceramic bezel. The black dial includes luminous hands and markers for enhanced readability. Powered by the Mido Caliber 80 automatic movement, it offers an 80-hour power reserve and is COSC-certified. Additional features include a helium escape valve and water resistance up to 600 meters. The watch comes with a black DLC-coated stainless steel bracelet and an additional black rubber strap.