Holidays and Traditions Does Apple Watch have MGRS? Does Apple Watch have MGRS? MGRS Wear 4+ This Apple Watch application displays your current GPS location. A button at the bottom toggles the displayed location between MGRS, UTM, and decimal Latitude, Longitude systems. Related Posts:What is 2.5 as a fraction?What is latitude explain?Which is the best dog tracker?Can you put a GPS tracker in a sticker?