Apple watch 8 size mm July 8, 2019 16 32 64 128 Apple watch series 8 size mm Apple watch size 8 band in mm Apple watch solo loop size 8 in mm Apple watch series 8 screen size mm Apple watch strap size 8 in mm Apple. watch series 8 Apple watch 8 series 45 Apple watch 44mm series 8 Apple watch 8 47mm Apple watch series 8 41mm 45mm