Featuring 300M of water resistance and ISO certification, this Super Sea Wolf Pro-Diver is professionally rated. Complemented by a brushed seven-link stainless steel butterfly-clasp bracelet, a black sunray dial with Super-LumiNova hands and markers, and fully graduated black bezel, the Super Sea Wolf Pro-Diver is COS-C certified and a testament to Zodiac's technical and utilitarian achievements. 42mm case, 20mm band width, sapphire crystal, automatic movement with 3-hand analog display Round stainless steel case, with a black dial. Silver, stainless steel bracelet. Water resistant up to 300m - Suitable for all high-impact water sports, scuba-diving and saturation diving.