This watch strap is perfect for anyone who owns an Omega Seamaster Diver 300M. Whether you're at the office, working out at the gym, or diving in the ocean, this strap is up for the task. It's made from premium liquid silicone rubber and has a heavy - duty 316L stainless steel buckle. The strap is designed to fit precisely with the Omega Seamaster Diver 300M, providing a seamless look. Enjoy all - day comfort and style with this high - quality accessory.