This Citizen Eco-Drive watch exemplifies the phrase "crisp and clean." Easy-to-read, black Arabic numerals sit on a white dial with date indicator and luminous hour and minute hands. Additional features on this stainless steel model include a 40mm screw-back case, water resistance to 100 meters, and foldover clasp with push button. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number E111.