The Apple Watch began with two simple options ... You can no longer buy the Series 3 or lower, which used 38mm and 42mm case sizes. These measurements, we should make clear, denote the size ...

for apple Watch S8 45mm Stretchable Elastic Sport Watchband Compatible with Apple Watch 42mm 44mm 45mm Elasticity Stainless Steel Metal 38mm ... Watch series, ranging from series 1 to the latest ...