The Nixon Tangent Sport is a bold all-black men's quartz watch (model A397-001) built for active lifestyles. It features a stainless steel case and bracelet finished in an all-black PVD coating, giving the watch a sleek, monochromatic look.

The watch is powered by a Japanese quartz movement and features a black dial with silver-tone hands, alternating index and Arabic numeral hour markers, a small seconds sub-dial, and a tide display inspired by surf culture. The mineral crystal glass provides everyday scratch resistance, and the screw-down crown contributes to its impressive 200-meter (660 ft) water resistance rating. The case measures approximately 47mm in diameter and is secured by a fold-over clasp with push-button release.