Citizen Moonphase Silver Dial Quartz AK5006-58A Men's WatchCitizen Moonphase Silver Dial Quartz AK5006 58A Men's Watch Whether its a work environment or a ceremonial gathering, the Citizen nails it with the Moon Phase for both! Dont be fooled by its size and shape; despite that delicate look, it can come out clear from adverse environments lest it confronts one accidentally. Fits a wide range of wrists and runs on an Eco Drive movement; time tested, reliable and robust.