Zodiac's 40mm Compression Diver watch features a green malachite semi-gloss dial, STP 1-21 automatic movement and black DLC-plated stainless steel case and bracelet. 40mm case, 20mm band width, sapphire crystal, Automatic movement with 3-hand analog display, imported. Round stainless steel case, with a green dial. Black, stainless steel bracelet. Water resistant up to 200m - In general, suitable for professional marine activity and serious surface water sports, but not diving.