This watch strap is perfect for those who own a Certina DS Action Powermatic 80 Diver. Whether you're going about your daily activities or exploring underwater, this strap is up for the task. The curved lug ends ensure it fits snugly on your watch. Made from high - tensile silicone rubber, it's durable and flexible. And with its stylish design, it adds a touch of sporty elegance to your timepiece.