Navitimer B01 Chronograph 46

From the retailer listing

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 i