The Runwell Sport Chrono. Hand assembled and built for action. Features include a sapphire crystal, Super-LumiNova printed dial details, Argonite 5050 high-accuracy quartz movement that drives the hours, minutes, date indicator, stopwatch function, and multiple subdials, a solid stainless case. Premium sport components include a gray turning topring and leather strap. Engineered with an obsessive focus to ensure the highest possible quality.