Sophisticated and new, this timeless calendrier moonphase men's watch from citizen features analog month/day/date dials and is water resistant to 100m. The 44mm two-tone stainless steel case and blue dial are topped by a mineral crystal, while the two-tone stainless steel bracelet secures with a push-button deployment clasp. The timepiece is equipped with eco-drive technology, powered by light, so it never needs a battery.