Breitling Navitimer B01 Chronograph 43

The Breitling Navitimer B01 Chronograph 43 (ref. RB0138211B1R1) is cased in 43 mm of rose gold with a black dial and sapphire crystal. It houses the automatic Breitling calibre B01, a chronometer-certified movement offering 70 hours of power reserve, with chronograph, date and small seconds functions. The rotating bezel carries a tachymeter scale, allowing speed calculations to complement the chronograph's timing capability.