All genuine OEM Apple cables are laser inscribed. The location of the marking will vary depending on the material of the cable. Affected models include: iPhone X and newer. All watch bands have the width of the band marked on the band however, the location of the marking will vary depending on the material of the band.The widths include: 38mm, 40mm, 41mm, 42mm, 44mm, 45mm, 46mm or 49mm.