Breitling Navitimer 1 B01 Chronograph 43 AB0138241L1P1

The Breitling Navitimer B01 Chronograph 43 AB0138241L1P1 features a stainless steel case with a screwed-in sapphire crystal caseback. It offers water resistance up to 3 bars and includes a bidirectional slide rule bezel. The watch is equipped with a non screw-locked crown with two gaskets and a cambered sapphire crystal that is glare-proofed on both sides. Powered by the Breitling 01 (Manufacture) caliber, this self-winding mechanical movement provides a power reserve of approximately 70 hours. The chronograph function measures 1/4th seconds, 30 minutes, and 12 hours.