A tribute to the original Navitimer 1, this version is smaller in diameter featuring a black, blue or silver dial with tone-on-tone counters. The famous circular slide rule, powered by the bidirectional rotating bezel, can perform all airborne navigation operations. This legendary chronograph, also available in steel & gold, is equipped with a self-winding caliber and is chronometer-certified by the COSC, testament to its superior precision and reliability. The Breitling Navitimer Chronograph 41 A13324121G1X3 men watch has an automatic movement with 48 Hours of power reserve and Leather strap.