Ion Edge GPS Watch [OPEN BOX] Bushnell's all-new GPS watch design features a touchscreen display to meet the demands of modern golfers and the app provides automatic updates for more than 38,000 preloaded courses worldwide. The Ion Edge GPS Watch instantly recognizes the courses. It features an auto-hole advance which automatically changes from one hole to the next, so you can start play and get front/center/back distances without touching any buttons the rest of the round. Get more time on the