Silver-tone stainless steel case, blue ceramic bezel top ring. Silver-tone stainless steel mesh bracelet with unidirectional rotating coin edge clasp. Blue dial features luminous arrow-shaped hands and index hour markers (Luminescent). Minute markers on outer rim. Analog dial type. Day of the week and date window at 3 o'clock position. Chronograph functions: sub-dials for seconds, minutes, hours. Automatic mechanical movement with chronometer certification driven by Breitling Calibre 13 mechanism based upon ETA Valjoux 7750 (25 Jewels). Power reserve approximately 42 hours. Sapphire crystal scratch resistant display. Screw locked winding crown and solid case back. Dimensions: round shape, 44 mm diameter, 15.65 mm thick. Band width 22 mm. Water resistance to 200 meters / 660 feet.