Breitling Navitimer B01 Chronograph 41 AB0139A71G1A1

An evolution in Breitling’s signature modern-retro style To create the new Navitimer, Breitling preserved the most recognizable aspects of the icon's design code. From a distance, this is unmistakably a Navitimer, with its circular slide rule, baton indexes, trio of chronograph counters and notched bezel for easy grip. Up close, however, its modern refinements come through loud and clear. A flattened slide rule and a domed crystal create the illusion of a more compact profile. Alternating polished and brushed finishings give the metal elements a lustrous, yet understated quality. A slimmer silhouette on the oscillating weight enhances the open-caseback view of the COSC-certified Breitling Manufacture Caliber 01. This movement is backed by a five-year warranty, provides approximately 70 hours of power reserve and allows the wearer to change the date—now visible through a discreet window in the subdial—at any time. Specifications Movement Caliber: Breitling Manufacture Caliber 01 Diameter: 30 millimeters Depth: 7.2 millimeters Winder: self-winding mechanical, bidirectional with ball bearing Power reserve: approximately 70 hours Number of components: 346 Balance frequency: 28,800 a/h or 4 hertz Chronograph: column-wheel, vertical clutch, 1/4th second, 30-minute and 12-hour totalizers Display: hour, minute, second, date window Certification: COSC-certified Case Material: stainless steel Diameter: 41 millimeters Thickness: 13.60 millimeters Water resistance: up to 3 bar (30 meters) Glass: cambered sapphire, glareproofed on both sides Case back: screwed steel, sapphire crystal Crown: non screw-locked, two gaskets Bezel: bidirectional with circular slide rule Dial/Hands Blue with contrasting chronograph counters Super-LumiNova® luminescent indexes, hour and minute hands Strap 7-link Navitimer stainless steel bracelet with butterfly clasp