Nike Triax Speed 50 Super Black / Graphite Running Watch

50-lap chronograph keeps splits while training or racing Data mode tallies total time, lap times, and best and average laps One alarm The convertible display allows quick view changes between lap time, total time, or both. The durable pre-curved polyurethane strap and hardened polyurethane watch case (with stainless back plate) form a unique S-shaped design that curves comfortably around your wrist for an improved fit and quicker reading of the time. Other features include Nike Electrolite one-touch backlighting, a scratch-resistant mineral glass crystal, and water resistance to 100 meters (330 feet) This is lightly used but otherwise in perfect working order. May need a new battery.