Citizen Ecoh drive perpetual chronograph watch with blue dial, stainless steel case and bracelet, fixed black textured bezel, luminous hands/indices, tachymeter markers around the outer rim, analog display, mineral crystal resistant to scratches, solid case back, round 44mm case shape, 12mm thickness. Features date function, perpetual calendar including leap year indication, three sub-dials for chronograph seconds, minutes and hours, alarm function, second time zone functionality, battery eol indicator.