MoKo Band for Apple Watch Series 3 Bands, Stainless Steel Replacement Band Wrist Strap with Butterfly Buckle Clasp for iWatch 42mm 2017 Series 3 / 2 / 1 - Silver (Not Fit iWatch 38mm) Custom designed for your precious apple watch 42mm 2015 version all models Band comes with apple watch lugs on both ends, which locks onto apple watch band interface precisely and securely Unique butterfly folding clasp: adopt unique butterfly folding clasp, firmly closed and prevent loosen automatically, safe and beautiful Top stainless steel provides smooth touch feeling for comfortable day to day wear, fits 5.70"-7.71" (145mm-196mm) wrist 18-month warranty, please search "MoKo apple watch band" for other accessories offered by BSc store