This watch strap is perfect for anyone who owns an Omega Seamaster Diver 300M and wants to enhance its look and comfort. Whether you're going for a swim, working out at the gym, or just having a casual day out, this strap will serve you well. It's made of premium liquid silicone rubber and comes with a heavy - duty 316L stainless steel buckle. The strap is designed to perfectly fit the Omega Seamaster Diver 300M with its curved end design.