QUICKFIT 20 WATCH BANDS SHALE GREY SILICONE WITH AMETHYST HARDWARE SMALL/MEDIUM FITS D2 FENIX5S FENIX6S Just swap, click and go with interchangable 20 mm wide bands for your compatible watch. Choose leather, metal or silicone to change your watch's look and feel in a snap. It's easy to switch, and always secure. No tools required.