This curved end rubber watch strap is perfect for those who own a Certina DS Action Powermatic 80 Diver. Whether you're going about your daily routine or exploring underwater, this strap will serve you well. It fits the watch precisely with its curved lug ends. The strap is made of high - tensile silicone rubber, which is durable and flexible. It has a stylish textured design with contrast stitching. The heavy - duty 316L stainless steel buckle ensures a secure and comfortable fit.