This Pinnacle FKM Rubber Watch Strap is great for those who lead an active lifestyle or work in demanding environments. Whether you're out for a run, diving, or just going about your daily routine, this strap can withstand water, sweat, and daily wear. It's designed for owners of Panerai Luminor and other straight - lug watches such as Panerai Submersible, Tudor, and Seiko. The strap is made of high - quality FKM rubber and comes with a 316 stainless steel buckle. While specific size and weight aren't given, you can expect it to fit your watch comfortably and securely.