This watch strap is perfect for those who own an Omega Seamaster Diver 300M and want to enhance its look and comfort. Whether you're in the office, at the gym, or on a beach vacation, this strap will be your ideal companion. It's made of premium liquid silicone rubber and comes with a heavy - duty 316L stainless steel buckle. While specific size and weight aren't mentioned, you can expect it to fit your watch precisely and be lightweight enough for all - day wear.