Apple MJV74AM/A 42 mm Black Sport Band S/M

Fit a compatible 42 mm Apple Watch with a black Sport Band in the S/M size configuration. The band uses fluoroelastomer, a flexible synthetic rubber material with a smooth surface suited to regular wear and activity. Its black finish provides a neutral replacement or alternate band option for Apple Watch users who need this specific color and size combination. A pin-and-tuck closure secures the band by threading the tail beneath the strap rather than leaving a loose end exposed. That closure keeps the profile close to the wrist and avoids a conventional buckle. The S/M configuration distinguishes this version from larger size options in the same Sport Band family, making sizing selection an important part of matching the band to the wearer. Apple MJV74AM/A is a 42 mm black Sport Band accessory, not an Apple Watch case or charger. Use it where the required band specification is a 42 mm case fitment, black color, and S/M sizing. The Sport Band construction is intended for direct attachment to the watch case, allowing the band to be removed when changing colors, materials, or size configurations. Its simple molded construction and concealed-tail closure make it appropriate for users who want a lightweight band without a metal bracelet or fabric loop.