Seiko, Astron, world time perpetual calendar watch, ref 5x53, stainless steel case and bracelet, navy blue dial, silver baton numerals and silver and lume dagger hands, subsidiary dials, date aperture at 4 position, solar quartz Gps movement, dial, movement and back case signed 'Seiko', on a steel Seiko bracelet, in good working order, includes original box and papers, case 38 mm