When breakthrough technology and spectacular design meet, CITIZEN's Tsuki-yomi A-T watch is reading the moon. It’s the world’s first moonphase watch combined with atomic timekeeping innovation from Citizen, and this 30th Anniversary model is nothing short of impressive. The styling embodies the moon’s surface and a window at 6 o’clock displays the current moon phase. The timepiece measures 43mm in a silver-tone Super Titanium™ case, where sharp faceted edges pair with an elevated design throughout for an eye-catching aesthetic on the wrist. The gray dial works in tandem with black accents and silver-tone touches for a display that’s as handsome as it is legible. In addition to its running time, the watch features a moon phase display, world time in 24 time zones, a perpetual calendar, and day-date functionality. Powered by Citizen’s proprietary Eco-Drive technology to provide light-powered vitality without ever needing a battery. Water resistant up to 100 meters. Caliber H874. Foldover clasp Analog dial Japanese quartz movement Satin finish Date display Warranty available, limited liability warranty, 5 yrs (+ 1 additional year if you register your watch on Citizen.com = 6 years total) Imported Product Specifications 43mm x 43mm 43mm case Material & Care Silver-tone metal Clean with a soft cloth