This watch strap is perfect for Omega Seamaster Diver 300M owners who love to add style and comfort to their timepieces. Whether you're in the office, at the gym, or out on an adventure, this strap will be your ideal companion. It's made from premium liquid silicone rubber and comes with a heavy - duty 316L stainless steel buckle. Although the exact size and weight aren't specified, it's designed to fit the Omega Seamaster Diver 300M perfectly.