This watch strap is perfect for anyone who owns an Omega Seamaster Diver 300M. Whether you're an active person who loves water sports or just someone who wants to add a stylish touch to their daily look, this strap is for you. It's designed to fit the Omega Seamaster Diver 300M precisely. The strap is made from premium liquid silicone rubber and has a heavy - duty 316L stainless steel buckle. Although no specific size and weight details are given, you can expect a well - crafted, comfortable and durable strap that enhances your watch's style.