Citizen Aviator Chrono Eco-Drive CA0690-88E Men's Watch Chronograph Divers Watch Stainless steel case, silver colored coating, polished / mat Stainless steel strap, silver colored coating, mat, folding clasp Mineral glass Eco-Drive movement, solar battery Chronograph function, Stop watch Date display, cardinal directions display, world time display 10 bar Water Resistant Dial color grey Case width ca. 44 mm Case height ca. 12 mm Comes with booklet and box.