Authentic Breitling Navitimer. Equipped with Swiss Automatic Chronometer movement (Breitling 17 engine). Features a Slide Rule and Stick Hour Markers on the blue dial, luminous silver tone hands, sapphire crystal for scratch resistance, alligator leather strap with brushed stainless steel case back. Powered by an automatic Breitling 17 caliber mechanical movement offering 38 hours power reserve including push-pull crown and round 41mm case size. Includes water resistance up to 30 meters (approx. 100 feet) solid case back, folding clasp closure, rotating bezel. Comes with a 2-year WatchMaxx warranty.