For over 50 years, CITIZEN has been a pioneer in two areas: the first titanium watch and the world’s first light-powered analogue watch.With the new three-hand model AW1900-50E, you can experience these innovations in perfect harmony – solar-powered, robust and elegant all in one. The almost invisible solar cell, designed as a ring, gives the watch a particularly striking look and provides a power reserve of up to 240 days.