Stainless steel case with a stainless steel bracelet. Unidirectional stainless steel bezel. Black dial with luminous hands and index hour markers. Minute markers. Tachymeter scale around the outer rim. Luminescent hands and markers. Date display appears between the 4 and 5 o'clock position. Chronograph - three sub-dials displaying:12 hours, 30 minutes and 60 seconds. Self winding movement. Scratch resistant sapphire crystal. Screw locked crown. Solid case back. Case diameter: 43.50 mm. Deployment clasp. Water resistant at 500 meters/ 1650 feet. Functions: hours, minutes, seconds, calendar, chronograph, tachymeter. Breitling Chronomat B01 Men's Watch AB011012-M524SS.