Axiom - Ladies Eco-Drive EX1420-50E Black Dial Bangle Watch 。NIB Citizen Eco-Drive Stainless Steel Bangle Bracelet Watch 23mm EX1420-50E These sophisticated Citizen® Silhouette Bangles feature a classic design in stainless steel and bold black dial with lines that are sleek, simple and timeless. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number B023. Features Stainless steel bangle bracelet Round case, 23mm, with four crystal accents Black dial with stick indices, two silver-tone hands and Citizen logo Quartz movement Water resistant to 30 meters Powered by Eco-Drive, harnessing both natural and artificial light