Calfskin with a rubber coating, with double stitching in fashionable colours. Supported by loop anchor. COLORADO BASIC Calfskin with rubber coating makes this leather watch strap of the BASIC collection so attractive. This carefully worked leather watchstrap is a stylish accessory for exclusive men’s and ladies wrist watches. This exceptional leather watch strap is only manufactured in black. However, there are colour variations of the double stitching in trendy shades. That makes the COLORADO BASIC calfskin watch strap so attractive for young, challenging wrist watches. Supported by loop anchor.