Zodiac's 40mm Super Sea Wolf GMT watch features a black sunray dial, STP 7-20 Automatic movement and stainless steel bracelet. 40mm case, 20mm band width, sapphire crystal, Automatic movement with multifunction analog display, imported. Round stainless steel case, with a black dial. Silver, stainless steel bracelet. Water resistant up to 200m - in general, suitable for professional marine activity and serious surface water sports, but not diving.