This watch strap is great for those who own a Certina DS Action Powermatic 80 Diver. Whether you're going about your daily routine or diving underwater, it's the perfect accessory. It fits precisely on the watch and is made of high - tensile silicone rubber. The strap comes with a 316L stainless steel buckle for a secure fit. It has a stylish textured design with contrast stitching, making it look sporty and elegant at the same time.