This watch band is perfect for Tudor Black Bay Chrono 41mm/42mm watch owners who want to upgrade their look. Whether you're in a business meeting, working out at the gym, or on a casual weekend outing, it'll look great. It's made from high - quality FKM rubber and comes with a 316L stainless steel buckle. It's designed to fit seamlessly with your watch case, and it's resistant to heat, chemicals, and UV light.