Silver-tone stainless steel case and bracelet, fixed silver-tone bezel, blue dial with luminous hands/index markers and minute marks around the outer rim. Analog display featuring perpetual calendar (including leap year), alarm, month, date at 4 o'clock position, day of week, GMT function for second time zone. Powered by Citizen Caliber Eco-Drive E870 movement using solar energy, includes scratch-resistant sapphire crystal, solid case back and is round with a 43.2 mm diameter. Deployment clasp closure, water resistant up to 100 meters (330 ft).