Certina Watch DS Action Diver Sea Turtle Conservancy C032.407.11.051.10. The DS Action Diver Sea Turtle Conservancy is in its element both above and underwater, andmeets all the requirements of the ISO6425 standard for divers watches. Its automatic Powermatic 80 movementwith a power reserve of 80 hours is housedin a stainless steel case with a 43mm diameter. A unidirectional bezel, extensive Super LumiNova coating, a screw down crown and screw-down case back complete the ultra resistant DSConcept and ensure water resistance to depths of up to 300m. The satin finished stainless steel bracelet comes with a folding buckle with twinpush buttons and diver extension. A blue second hand and matching Divers Watch 300m lettering are a reference to the colour of the Sea Turtle Conservancy, and the organisations unmistakeable turtle logo is featured on the back of the case.