The women's Citizen Calendrier timepiece tracks moonphase movement alongside the time. It features a stainless-steel bracelet and 37mm stainless steel case, along with a blue, three-hand dial with inset diamonds. It runs on Eco-Drive technology, meaning it is powered by light, blending elevated style and advanced features into one elegant package. 37mm stainless steel caseBlue dial with diamond accentsAnalog month/day/date displayMoonphaseMineral crystal, impact and shatter resistantStainless steel bracelet with deployment claspCitizen Eco-Drive movement, powered by any light source, continuously and sustainably, eliminating the need to replace watch batteriesWater resistant up to 50 meters (Still Water Swimming)Citizen Eco-Drive Style #: FD0000-52N