Just swap, click and go with interchangable 26 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. Compatible with D2 Bravo, D2 Charlie, D2 Delta PX, Descent Mk1, Descent Mk2, Descent Mk2i, fēnix 3, fēnix 3 HR, fēnix 3 Sapphire, fēnix 5X, fēnix 5X Plus, fēnix 6X - Pro and Sapphire Editions, fēnix 6X - Pro Solar Edition, Foretrex 601, Foretrex 701 Ballistic Edition, quatix 3, quatix 6X Solar, tactix Bravo, tactix Charlie, tactix Delta - Sapphire Edition, tactix Delta - Solar Edition, tactix Delta - Solar Edition with Ballistics.