Citizen Caliber H820 Eco-Drive Movement. Black IP Stainless Steel Case and Bracelet with Fixed Black IP Bezel. Black Dial featuring Rose Gold-tone Hands, Index Hour Markers and Minute Markers around the outer rim. Analog Dial Type. Luminescent Coated Hands. Date Display at 3 O'clock Position. Perpetual Calendar Function. Sub-dials for 12-24 hour format, Day of Week indicator, and Power Reserve. Three-hand display showing hours, minutes, seconds with central second time zone hand also indicating GMT function. Radio Controlled Atomic Timekeeping ensures precise accuracy via multiple satellites. Scratch Resistant Sapphire Crystal. Screw Down Crown. Solid Case Back. Round 44 mm case size with 12.1 mm thickness. Fold Over Clasp equipped with Safety Release. Water Resistant to 200 meters (660 feet). Functions include perpetual calendar, atomic timekeeping, world time, alarm, date, day of week, GMT display, power reserve indicator. Solar-powered with Bluetooth connectivity for additional features.