No Brand JH-068A-GD Solar Powered Radio-Controlled Watch Metal Band Gold Elegant Design Water ResistantProduct Highlights Features(1) The nationwide radio solar watch features a radio reception function that accurately keeps time anywhere in Japan, with a built in solar battery that eliminates the need for battery replacement making it a hassle free watch. (2) The solar battery can generate power not only from sunlight but also from fluorescent light. (3) The lower part of the dial displays a perpetual calendar (month, day, day of the week) in digital