JUUK 42mm Revo premium watch band made for the Apple Watch, using surgical grade 316L solid stainless steel, with a 316L solid stainless steel butterfly deployant buckle (polished) Ultimate in comfort; each link is made up of 2 components, offering greater flexibility Fits all 42mm Apple Watches; original, Series 1, 2 and 3 Swiss quality, perfect fit and finish. Weighs 91 grams from using all solid 316L stainless steel components Custom designed end-links that are easy to install and remove with Apple's connector system One year warranty against manufacturing defects