Citizen's Promaster collections are the world's leading speciality watches, providing superior functionality in a variety of fields. The Eco-Drive Aqualand, from our Promaster Sea Collection, is designed and engineered for marine experts; tailored, reliable equipment for total confidence. This cutting-edge watch meets ISO 6425 dive regulations and also features depth and pressure measurement, maximum depth memory, rapid ascent alarm and an automatic water sensor. The textured black bezel, with strong, contrasting markings, is a one way bezel for fail-safe accuracy, while blending visually with the watch face for a cohesive look. The large fluorescent hands, bold details against a black dial and non-reflective glass coating facilitate easy readability in dark conditions. The stainless steel casing protects against the corrosiveness of seawater, while the rubber strap allows a secure fit. This benchmark watch uses Eco-Drive technology to harness light and has a 11-month power reserve and a low charge indicator. Water resistance suitable for water sports or wearing in the surf and a screw-lock crown ensure your watch performs under pressure.