Apple Sport Band watch

Best Buy

Brand 'Apple' matches, Model 'Sport Band' matches exactly, Color 'Black' matches, Material (fluoroelastomer/silicone) matches, Design with pin-and-tuck closure matches, Adjustment hole pattern matches, Overall form factor and dimensions are consistent

Apple Watch Solo Loop

Apple

Brand 'Apple' matches, Color 'Black' matches, Material type (silicone) is similar

Nike Sport Band

Apple

Category (watch band) is similar, Color (predominantly black) is similar