 | Compatibility | fēnix 3 HR, fēnix 3 Sapphire, D2 Bravo, D2 Charlie, D2 Delta PX, D2 Mach 1 Pro, Descent Mk1, Descent Mk2i ,Descent Mk3i – 51 mm, Enduro, Enduro 2, Enduro 3, epix Pro (Gen 2) – Sapphire Edition | 51 mm, epix Pro (Gen 2) – Standard Edition | 51 mm, fēnix 3, fēnix 3 HR, fēnix 3 Sapphire, fēnix 5X, fēnix 5X Plus, fēnix 6X - Pro and Sapphire Editions, fēnix 6X - Pro Solar Edition, fēnix 7X – Sapphire Solar Edition, fēnix 7X Pro – Sapphire Solar Edition, fēnix 7X Pro – Solar Edition, fēnix 7X Pro – Solar Edition (No Wi-Fi), fēnix 8 – 51 mm, AMOLED, fēnix 8 – 51 mm, Solar, Foretrex 901 Ballistic Edition, Foretrex 601, Foretrex 701 Ballistic Edition, Foretrex 801, Instinct 2X Solar, Instinct 2X Solar - Tactical Edition, quatix 3, quatix 6X Solar, quatix 7X – Solar Edition, tactix 7 – AMOLED Edition, tactix 7 – Pro Ballistics Edition, tactix 7 – Pro Edition, tactix 7 – Standard Edition, tactix Bravo, tactix Charlie, tactix Delta - Sapphire Edition, tactix Delta - Solar Edition, tactix Delta - Solar Edition with Ballistics |