Apple watch 6 44mm gps lte July 8, 2019 16 32 64 128 Apple watch series 6 44mm gps lte Apple watch series 6 44mm gps 4g lte Apple watch series 6 44mm gps lte aluminium Apple watch series 6 44mm gps + lte (aluminium) Apple watch 6 cellular 44mm Apple watch 6 stainless steel 44mm