Dial diameter: 40 mm. Gold case and bracelet. Solid semicircular links and elegant grooved bezel. Satin polished presidential bracelet. Hidden crown clasp. Silver dial with Roman numerals. Scratch resistant sapphire crystal. Twinlock screw-down crown. Automatic movement movement. Functions: hours, minutes, seconds, date, day of the week. 70 hours of power reserve. Water Resistance: 100 meters �C 330 feet.