Steel Breitling Chronomat Evolution Blackbird A44359. Polished steel case 43.7mm in diameter, water resistant to 300 meters. Automatic chronometer chronograph movement. Black dial with luminous applied baton hour markers and luminous hands with large date display. Brushed steel faceted Pilot bracelet with safety lock. Rubber and black leather additional straps included. Papers dated November 2008. Our reference S18557.