A favourite among pilots and aviation enthusiasts, this Breitling Navitimer 1 B01 chronograph men\'s watch combines original and classic design with modern technical mastery. At A Glance  Presented on a black leather strap with white stitching 43mm steel case with a bi directional, slide rule bezel and 30m water resistance Cambered sapphire crystal that\'s glare proofed on both sides Black dial with red seconds hand and applied hour markers Three chronograph sub dials Date window between 4 and 5 o\'clock Powered by a Breitling 01 self-winding mechanical movement with approximately 70 hours power reserve